diff --git a/google-auth-2.17.3.tar.gz b/google-auth-2.17.3.tar.gz
deleted file mode 100644
index 0929600..0000000
--- a/google-auth-2.17.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ce311e2bc58b130fddf316df57c9b3943c2a7b4f6ec31de9663a9333e4064efc
-size 222865
diff --git a/google-auth-2.21.0.tar.gz b/google-auth-2.21.0.tar.gz
new file mode 100644
index 0000000..9ce878d
--- /dev/null
+++ b/google-auth-2.21.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b28e8048e57727e7cf0e5bd8e7276b212aef476654a09511354aa82753b45c66
+size 230720
diff --git a/python-google-auth-no-mock.patch b/python-google-auth-no-mock.patch
index e6b403c..01fb2ec 100644
--- a/python-google-auth-no-mock.patch
+++ b/python-google-auth-no-mock.patch
@@ -1,55 +1,6 @@
----
- tests/compute_engine/test__metadata.py         |    2 +-
- tests/compute_engine/test_credentials.py       |    2 +-
- tests/conftest.py                              |    2 +-
- tests/crypt/test__python_rsa.py                |    2 +-
- tests/oauth2/test__client.py                   |    2 +-
- tests/oauth2/test_challenges.py                |    2 +-
- tests/oauth2/test_credentials.py               |    2 +-
- tests/oauth2/test_gdch_credentials.py          |    2 +-
- tests/oauth2/test_id_token.py                  |    2 +-
- tests/oauth2/test_reauth.py                    |    2 +-
- tests/oauth2/test_service_account.py           |    2 +-
- tests/oauth2/test_sts.py                       |    2 +-
- tests/test__cloud_sdk.py                       |    2 +-
- tests/test__default.py                         |    2 +-
- tests/test__exponential_backoff.py             |    2 +-
- tests/test__oauth2client.py                    |    2 +-
- tests/test_app_engine.py                       |    2 +-
- tests/test_aws.py                              |    2 +-
- tests/test_downscoped.py                       |    2 +-
- tests/test_external_account.py                 |    2 +-
- tests/test_external_account_authorized_user.py |    2 +-
- tests/test_iam.py                              |    2 +-
- tests/test_identity_pool.py                    |    2 +-
- tests/test_impersonated_credentials.py         |    2 +-
- tests/test_jwt.py                              |    2 +-
- tests/test_pluggable.py                        |    2 +-
- tests/transport/test__custom_tls_signer.py     |    2 +-
- tests/transport/test__mtls_helper.py           |    2 +-
- tests/transport/test_grpc.py                   |    2 +-
- tests/transport/test_mtls.py                   |    2 +-
- tests/transport/test_requests.py               |    2 +-
- tests/transport/test_urllib3.py                |    2 +-
- 32 files changed, 32 insertions(+), 32 deletions(-)
-
-Index: google-auth-2.17.3/tests/compute_engine/test__metadata.py
-===================================================================
---- google-auth-2.17.3.orig/tests/compute_engine/test__metadata.py
-+++ google-auth-2.17.3/tests/compute_engine/test__metadata.py
-@@ -16,7 +16,7 @@ import datetime
- import json
- import os
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- from six.moves import http_client
- from six.moves import reload_module
-Index: google-auth-2.17.3/tests/compute_engine/test_credentials.py
-===================================================================
---- google-auth-2.17.3.orig/tests/compute_engine/test_credentials.py
-+++ google-auth-2.17.3/tests/compute_engine/test_credentials.py
+diff -Nru google-auth-2.20.0.orig/tests/compute_engine/test_credentials.py google-auth-2.20.0/tests/compute_engine/test_credentials.py
+--- google-auth-2.20.0.orig/tests/compute_engine/test_credentials.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/compute_engine/test_credentials.py	2023-06-20 15:13:30.097674211 +0200
 @@ -14,7 +14,7 @@
  import base64
  import datetime
@@ -59,10 +10,21 @@ Index: google-auth-2.17.3/tests/compute_engine/test_credentials.py
  import pytest  # type: ignore
  import responses  # type: ignore
  
-Index: google-auth-2.17.3/tests/conftest.py
-===================================================================
---- google-auth-2.17.3.orig/tests/conftest.py
-+++ google-auth-2.17.3/tests/conftest.py
+diff -Nru google-auth-2.20.0.orig/tests/compute_engine/test__metadata.py google-auth-2.20.0/tests/compute_engine/test__metadata.py
+--- google-auth-2.20.0.orig/tests/compute_engine/test__metadata.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/compute_engine/test__metadata.py	2023-06-20 15:13:30.097674211 +0200
+@@ -16,7 +16,7 @@
+ import json
+ import os
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ from six.moves import http_client
+ from six.moves import reload_module
+diff -Nru google-auth-2.20.0.orig/tests/conftest.py google-auth-2.20.0/tests/conftest.py
+--- google-auth-2.20.0.orig/tests/conftest.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/conftest.py	2023-06-20 15:13:30.021673293 +0200
 @@ -15,7 +15,7 @@
  import os
  import sys
@@ -72,10 +34,9 @@ Index: google-auth-2.17.3/tests/conftest.py
  import pytest  # type: ignore
  
  
-Index: google-auth-2.17.3/tests/crypt/test__python_rsa.py
-===================================================================
---- google-auth-2.17.3.orig/tests/crypt/test__python_rsa.py
-+++ google-auth-2.17.3/tests/crypt/test__python_rsa.py
+diff -Nru google-auth-2.20.0.orig/tests/crypt/test__python_rsa.py google-auth-2.20.0/tests/crypt/test__python_rsa.py
+--- google-auth-2.20.0.orig/tests/crypt/test__python_rsa.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/crypt/test__python_rsa.py	2023-06-20 15:13:30.109674356 +0200
 @@ -15,7 +15,7 @@
  import json
  import os
@@ -85,23 +46,9 @@ Index: google-auth-2.17.3/tests/crypt/test__python_rsa.py
  from pyasn1_modules import pem  # type: ignore
  import pytest  # type: ignore
  import rsa  # type: ignore
-Index: google-auth-2.17.3/tests/oauth2/test__client.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test__client.py
-+++ google-auth-2.17.3/tests/oauth2/test__client.py
-@@ -16,7 +16,7 @@ import datetime
- import json
- import os
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- import six
- from six.moves import http_client
-Index: google-auth-2.17.3/tests/oauth2/test_challenges.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_challenges.py
-+++ google-auth-2.17.3/tests/oauth2/test_challenges.py
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_challenges.py google-auth-2.20.0/tests/oauth2/test_challenges.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_challenges.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_challenges.py	2023-06-20 15:13:30.077673970 +0200
 @@ -17,7 +17,7 @@
  import base64
  import sys
@@ -111,11 +58,22 @@ Index: google-auth-2.17.3/tests/oauth2/test_challenges.py
  import pytest  # type: ignore
  import pyu2f  # type: ignore
  
-Index: google-auth-2.17.3/tests/oauth2/test_credentials.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_credentials.py
-+++ google-auth-2.17.3/tests/oauth2/test_credentials.py
-@@ -18,7 +18,7 @@ import os
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test__client.py google-auth-2.20.0/tests/oauth2/test__client.py
+--- google-auth-2.20.0.orig/tests/oauth2/test__client.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test__client.py	2023-06-20 15:13:30.065673825 +0200
+@@ -16,7 +16,7 @@
+ import json
+ import os
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ import six
+ from six.moves import http_client
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_credentials.py google-auth-2.20.0/tests/oauth2/test_credentials.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_credentials.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_credentials.py	2023-06-20 15:13:30.069673873 +0200
+@@ -18,7 +18,7 @@
  import pickle
  import sys
  
@@ -124,11 +82,10 @@ Index: google-auth-2.17.3/tests/oauth2/test_credentials.py
  import pytest  # type: ignore
  
  from google.auth import _helpers
-Index: google-auth-2.17.3/tests/oauth2/test_gdch_credentials.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_gdch_credentials.py
-+++ google-auth-2.17.3/tests/oauth2/test_gdch_credentials.py
-@@ -17,7 +17,7 @@ import datetime
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_gdch_credentials.py google-auth-2.20.0/tests/oauth2/test_gdch_credentials.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_gdch_credentials.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_gdch_credentials.py	2023-06-20 15:13:30.057673728 +0200
+@@ -17,7 +17,7 @@
  import json
  import os
  
@@ -137,10 +94,9 @@ Index: google-auth-2.17.3/tests/oauth2/test_gdch_credentials.py
  import pytest  # type: ignore
  import requests
  import six
-Index: google-auth-2.17.3/tests/oauth2/test_id_token.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_id_token.py
-+++ google-auth-2.17.3/tests/oauth2/test_id_token.py
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_id_token.py google-auth-2.20.0/tests/oauth2/test_id_token.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_id_token.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_id_token.py	2023-06-20 15:13:30.061673776 +0200
 @@ -15,7 +15,7 @@
  import json
  import os
@@ -150,10 +106,9 @@ Index: google-auth-2.17.3/tests/oauth2/test_id_token.py
  import pytest  # type: ignore
  
  from google.auth import environment_vars
-Index: google-auth-2.17.3/tests/oauth2/test_reauth.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_reauth.py
-+++ google-auth-2.17.3/tests/oauth2/test_reauth.py
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_reauth.py google-auth-2.20.0/tests/oauth2/test_reauth.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_reauth.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_reauth.py	2023-06-20 15:13:30.073673921 +0200
 @@ -14,7 +14,7 @@
  
  import copy
@@ -163,23 +118,21 @@ Index: google-auth-2.17.3/tests/oauth2/test_reauth.py
  import pytest  # type: ignore
  
  from google.auth import exceptions
-Index: google-auth-2.17.3/tests/oauth2/test_service_account.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_service_account.py
-+++ google-auth-2.17.3/tests/oauth2/test_service_account.py
-@@ -16,7 +16,7 @@ import datetime
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_service_account.py google-auth-2.20.0/tests/oauth2/test_service_account.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_service_account.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_service_account.py	2023-06-20 15:13:30.065673825 +0200
+@@ -16,7 +16,7 @@
  import json
  import os
  
 -import mock
 +from unittest import mock
+ import pytest  # type: ignore
+ import six
  
- from google.auth import _helpers
- from google.auth import crypt
-Index: google-auth-2.17.3/tests/oauth2/test_sts.py
-===================================================================
---- google-auth-2.17.3.orig/tests/oauth2/test_sts.py
-+++ google-auth-2.17.3/tests/oauth2/test_sts.py
+diff -Nru google-auth-2.20.0.orig/tests/oauth2/test_sts.py google-auth-2.20.0/tests/oauth2/test_sts.py
+--- google-auth-2.20.0.orig/tests/oauth2/test_sts.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/oauth2/test_sts.py	2023-06-20 15:13:30.081674018 +0200
 @@ -14,7 +14,7 @@
  
  import json
@@ -189,62 +142,9 @@ Index: google-auth-2.17.3/tests/oauth2/test_sts.py
  import pytest  # type: ignore
  from six.moves import http_client
  from six.moves import urllib
-Index: google-auth-2.17.3/tests/test__cloud_sdk.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test__cloud_sdk.py
-+++ google-auth-2.17.3/tests/test__cloud_sdk.py
-@@ -18,7 +18,7 @@ import os
- import subprocess
- import sys
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- 
- from google.auth import _cloud_sdk
-Index: google-auth-2.17.3/tests/test__default.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test__default.py
-+++ google-auth-2.17.3/tests/test__default.py
-@@ -15,7 +15,7 @@
- import json
- import os
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- 
- from google.auth import _default
-Index: google-auth-2.17.3/tests/test__exponential_backoff.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test__exponential_backoff.py
-+++ google-auth-2.17.3/tests/test__exponential_backoff.py
-@@ -12,7 +12,7 @@
- # See the License for the specific language governing permissions and
- # limitations under the License.
- 
--import mock
-+from unittest import mock
- 
- from google.auth import _exponential_backoff
- 
-Index: google-auth-2.17.3/tests/test__oauth2client.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test__oauth2client.py
-+++ google-auth-2.17.3/tests/test__oauth2client.py
-@@ -16,7 +16,7 @@ import datetime
- import os
- import sys
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- from six.moves import reload_module
- 
-Index: google-auth-2.17.3/tests/test_app_engine.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_app_engine.py
-+++ google-auth-2.17.3/tests/test_app_engine.py
+diff -Nru google-auth-2.20.0.orig/tests/test_app_engine.py google-auth-2.20.0/tests/test_app_engine.py
+--- google-auth-2.20.0.orig/tests/test_app_engine.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_app_engine.py	2023-06-20 15:13:30.045673583 +0200
 @@ -14,7 +14,7 @@
  
  import datetime
@@ -254,11 +154,10 @@ Index: google-auth-2.17.3/tests/test_app_engine.py
  import pytest  # type: ignore
  
  from google.auth import app_engine
-Index: google-auth-2.17.3/tests/test_aws.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_aws.py
-+++ google-auth-2.17.3/tests/test_aws.py
-@@ -16,7 +16,7 @@ import datetime
+diff -Nru google-auth-2.20.0.orig/tests/test_aws.py google-auth-2.20.0/tests/test_aws.py
+--- google-auth-2.20.0.orig/tests/test_aws.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_aws.py	2023-06-20 15:13:30.125674549 +0200
+@@ -16,7 +16,7 @@
  import json
  import os
  
@@ -267,10 +166,33 @@ Index: google-auth-2.17.3/tests/test_aws.py
  import pytest  # type: ignore
  from six.moves import http_client
  from six.moves import urllib
-Index: google-auth-2.17.3/tests/test_downscoped.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_downscoped.py
-+++ google-auth-2.17.3/tests/test_downscoped.py
+diff -Nru google-auth-2.20.0.orig/tests/test__cloud_sdk.py google-auth-2.20.0/tests/test__cloud_sdk.py
+--- google-auth-2.20.0.orig/tests/test__cloud_sdk.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test__cloud_sdk.py	2023-06-20 15:13:30.053673680 +0200
+@@ -18,7 +18,7 @@
+ import subprocess
+ import sys
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ 
+ from google.auth import _cloud_sdk
+diff -Nru google-auth-2.20.0.orig/tests/test__default.py google-auth-2.20.0/tests/test__default.py
+--- google-auth-2.20.0.orig/tests/test__default.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test__default.py	2023-06-20 15:13:30.089674115 +0200
+@@ -15,7 +15,7 @@
+ import json
+ import os
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ 
+ from google.auth import _default
+diff -Nru google-auth-2.20.0.orig/tests/test_downscoped.py google-auth-2.20.0/tests/test_downscoped.py
+--- google-auth-2.20.0.orig/tests/test_downscoped.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_downscoped.py	2023-06-20 15:13:30.093674163 +0200
 @@ -15,7 +15,7 @@
  import datetime
  import json
@@ -280,10 +202,33 @@ Index: google-auth-2.17.3/tests/test_downscoped.py
  import pytest  # type: ignore
  from six.moves import http_client
  from six.moves import urllib
-Index: google-auth-2.17.3/tests/test_external_account.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_external_account.py
-+++ google-auth-2.17.3/tests/test_external_account.py
+diff -Nru google-auth-2.20.0.orig/tests/test__exponential_backoff.py google-auth-2.20.0/tests/test__exponential_backoff.py
+--- google-auth-2.20.0.orig/tests/test__exponential_backoff.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test__exponential_backoff.py	2023-06-20 15:13:30.017673245 +0200
+@@ -12,7 +12,7 @@
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
+ 
+-import mock
++from unittest import mock
+ 
+ from google.auth import _exponential_backoff
+ 
+diff -Nru google-auth-2.20.0.orig/tests/test_external_account_authorized_user.py google-auth-2.20.0/tests/test_external_account_authorized_user.py
+--- google-auth-2.20.0.orig/tests/test_external_account_authorized_user.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_external_account_authorized_user.py	2023-06-20 15:13:30.089674115 +0200
+@@ -15,7 +15,7 @@
+ import datetime
+ import json
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ from six.moves import http_client
+ 
+diff -Nru google-auth-2.20.0.orig/tests/test_external_account.py google-auth-2.20.0/tests/test_external_account.py
+--- google-auth-2.20.0.orig/tests/test_external_account.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_external_account.py	2023-06-20 15:13:30.021673293 +0200
 @@ -15,7 +15,7 @@
  import datetime
  import json
@@ -293,11 +238,10 @@ Index: google-auth-2.17.3/tests/test_external_account.py
  import pytest  # type: ignore
  from six.moves import http_client
  from six.moves import urllib
-Index: google-auth-2.17.3/tests/test_external_account_authorized_user.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_external_account_authorized_user.py
-+++ google-auth-2.17.3/tests/test_external_account_authorized_user.py
-@@ -15,7 +15,7 @@
+diff -Nru google-auth-2.20.0.orig/tests/test_iam.py google-auth-2.20.0/tests/test_iam.py
+--- google-auth-2.20.0.orig/tests/test_iam.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_iam.py	2023-06-20 15:13:30.101674260 +0200
+@@ -16,7 +16,7 @@
  import datetime
  import json
  
@@ -306,24 +250,10 @@ Index: google-auth-2.17.3/tests/test_external_account_authorized_user.py
  import pytest  # type: ignore
  from six.moves import http_client
  
-Index: google-auth-2.17.3/tests/test_iam.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_iam.py
-+++ google-auth-2.17.3/tests/test_iam.py
-@@ -16,7 +16,7 @@ import base64
- import datetime
- import json
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- from six.moves import http_client
- 
-Index: google-auth-2.17.3/tests/test_identity_pool.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_identity_pool.py
-+++ google-auth-2.17.3/tests/test_identity_pool.py
-@@ -16,7 +16,7 @@ import datetime
+diff -Nru google-auth-2.20.0.orig/tests/test_identity_pool.py google-auth-2.20.0/tests/test_identity_pool.py
+--- google-auth-2.20.0.orig/tests/test_identity_pool.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_identity_pool.py	2023-06-20 15:13:30.101674260 +0200
+@@ -16,7 +16,7 @@
  import json
  import os
  
@@ -332,11 +262,10 @@ Index: google-auth-2.17.3/tests/test_identity_pool.py
  import pytest  # type: ignore
  from six.moves import http_client
  from six.moves import urllib
-Index: google-auth-2.17.3/tests/test_impersonated_credentials.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_impersonated_credentials.py
-+++ google-auth-2.17.3/tests/test_impersonated_credentials.py
-@@ -19,7 +19,7 @@ import os
+diff -Nru google-auth-2.20.0.orig/tests/test_impersonated_credentials.py google-auth-2.20.0/tests/test_impersonated_credentials.py
+--- google-auth-2.20.0.orig/tests/test_impersonated_credentials.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_impersonated_credentials.py	2023-06-20 15:13:30.121674501 +0200
+@@ -19,7 +19,7 @@
  # Because Python 2.7
  # from typing import List
  
@@ -345,11 +274,10 @@ Index: google-auth-2.17.3/tests/test_impersonated_credentials.py
  import pytest  # type: ignore
  from six.moves import http_client
  
-Index: google-auth-2.17.3/tests/test_jwt.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_jwt.py
-+++ google-auth-2.17.3/tests/test_jwt.py
-@@ -17,7 +17,7 @@ import datetime
+diff -Nru google-auth-2.20.0.orig/tests/test_jwt.py google-auth-2.20.0/tests/test_jwt.py
+--- google-auth-2.20.0.orig/tests/test_jwt.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_jwt.py	2023-06-20 15:13:30.105674308 +0200
+@@ -17,7 +17,7 @@
  import json
  import os
  
@@ -358,11 +286,34 @@ Index: google-auth-2.17.3/tests/test_jwt.py
  import pytest  # type: ignore
  
  from google.auth import _helpers
-Index: google-auth-2.17.3/tests/test_pluggable.py
-===================================================================
---- google-auth-2.17.3.orig/tests/test_pluggable.py
-+++ google-auth-2.17.3/tests/test_pluggable.py
-@@ -17,7 +17,7 @@ import json
+diff -Nru google-auth-2.20.0.orig/tests/test_metrics.py google-auth-2.20.0/tests/test_metrics.py
+--- google-auth-2.20.0.orig/tests/test_metrics.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_metrics.py	2023-06-20 15:13:30.057673728 +0200
+@@ -14,7 +14,7 @@
+ 
+ import platform
+ 
+-import mock
++from unittest import mock
+ 
+ from google.auth import metrics
+ from google.auth import version
+diff -Nru google-auth-2.20.0.orig/tests/test__oauth2client.py google-auth-2.20.0/tests/test__oauth2client.py
+--- google-auth-2.20.0.orig/tests/test__oauth2client.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test__oauth2client.py	2023-06-20 15:13:30.049673631 +0200
+@@ -16,7 +16,7 @@
+ import os
+ import sys
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ from six.moves import reload_module
+ 
+diff -Nru google-auth-2.20.0.orig/tests/test_pluggable.py google-auth-2.20.0/tests/test_pluggable.py
+--- google-auth-2.20.0.orig/tests/test_pluggable.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/test_pluggable.py	2023-06-20 15:13:30.125674549 +0200
+@@ -17,7 +17,7 @@
  import os
  import subprocess
  
@@ -371,11 +322,10 @@ Index: google-auth-2.17.3/tests/test_pluggable.py
  import pytest  # type: ignore
  
  # from six.moves import http_client
-Index: google-auth-2.17.3/tests/transport/test__custom_tls_signer.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test__custom_tls_signer.py
-+++ google-auth-2.17.3/tests/transport/test__custom_tls_signer.py
-@@ -16,7 +16,7 @@ import base64
+diff -Nru google-auth-2.20.0.orig/tests/transport/test__custom_tls_signer.py google-auth-2.20.0/tests/transport/test__custom_tls_signer.py
+--- google-auth-2.20.0.orig/tests/transport/test__custom_tls_signer.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test__custom_tls_signer.py	2023-06-20 15:13:30.029673390 +0200
+@@ -16,7 +16,7 @@
  import ctypes
  import os
  
@@ -384,10 +334,21 @@ Index: google-auth-2.17.3/tests/transport/test__custom_tls_signer.py
  import pytest  # type: ignore
  from requests.packages.urllib3.util.ssl_ import create_urllib3_context  # type: ignore
  import urllib3.contrib.pyopenssl  # type: ignore
-Index: google-auth-2.17.3/tests/transport/test__mtls_helper.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test__mtls_helper.py
-+++ google-auth-2.17.3/tests/transport/test__mtls_helper.py
+diff -Nru google-auth-2.20.0.orig/tests/transport/test_grpc.py google-auth-2.20.0/tests/transport/test_grpc.py
+--- google-auth-2.20.0.orig/tests/transport/test_grpc.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test_grpc.py	2023-06-20 15:13:30.029673390 +0200
+@@ -16,7 +16,7 @@
+ import os
+ import time
+ 
+-import mock
++from unittest import mock
+ import pytest  # type: ignore
+ 
+ from google.auth import _helpers
+diff -Nru google-auth-2.20.0.orig/tests/transport/test__mtls_helper.py google-auth-2.20.0/tests/transport/test__mtls_helper.py
+--- google-auth-2.20.0.orig/tests/transport/test__mtls_helper.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test__mtls_helper.py	2023-06-20 15:13:30.037673486 +0200
 @@ -15,7 +15,7 @@
  import os
  import re
@@ -397,23 +358,9 @@ Index: google-auth-2.17.3/tests/transport/test__mtls_helper.py
  from OpenSSL import crypto
  import pytest  # type: ignore
  
-Index: google-auth-2.17.3/tests/transport/test_grpc.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test_grpc.py
-+++ google-auth-2.17.3/tests/transport/test_grpc.py
-@@ -16,7 +16,7 @@ import datetime
- import os
- import time
- 
--import mock
-+from unittest import mock
- import pytest  # type: ignore
- 
- from google.auth import _helpers
-Index: google-auth-2.17.3/tests/transport/test_mtls.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test_mtls.py
-+++ google-auth-2.17.3/tests/transport/test_mtls.py
+diff -Nru google-auth-2.20.0.orig/tests/transport/test_mtls.py google-auth-2.20.0/tests/transport/test_mtls.py
+--- google-auth-2.20.0.orig/tests/transport/test_mtls.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test_mtls.py	2023-06-20 15:13:30.037673486 +0200
 @@ -12,7 +12,7 @@
  # See the License for the specific language governing permissions and
  # limitations under the License.
@@ -423,11 +370,10 @@ Index: google-auth-2.17.3/tests/transport/test_mtls.py
  import pytest  # type: ignore
  
  from google.auth import exceptions
-Index: google-auth-2.17.3/tests/transport/test_requests.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test_requests.py
-+++ google-auth-2.17.3/tests/transport/test_requests.py
-@@ -18,7 +18,7 @@ import os
+diff -Nru google-auth-2.20.0.orig/tests/transport/test_requests.py google-auth-2.20.0/tests/transport/test_requests.py
+--- google-auth-2.20.0.orig/tests/transport/test_requests.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test_requests.py	2023-06-20 15:13:30.041673535 +0200
+@@ -18,7 +18,7 @@
  import sys
  
  import freezegun
@@ -436,10 +382,9 @@ Index: google-auth-2.17.3/tests/transport/test_requests.py
  import OpenSSL
  import pytest  # type: ignore
  import requests
-Index: google-auth-2.17.3/tests/transport/test_urllib3.py
-===================================================================
---- google-auth-2.17.3.orig/tests/transport/test_urllib3.py
-+++ google-auth-2.17.3/tests/transport/test_urllib3.py
+diff -Nru google-auth-2.20.0.orig/tests/transport/test_urllib3.py google-auth-2.20.0/tests/transport/test_urllib3.py
+--- google-auth-2.20.0.orig/tests/transport/test_urllib3.py	2023-06-13 19:48:05.000000000 +0200
++++ google-auth-2.20.0/tests/transport/test_urllib3.py	2023-06-20 15:13:30.025673341 +0200
 @@ -15,7 +15,7 @@
  import os
  import sys
diff --git a/python-google-auth.changes b/python-google-auth.changes
index 46030c0..db34f8e 100644
--- a/python-google-auth.changes
+++ b/python-google-auth.changes
@@ -1,3 +1,32 @@
+-------------------------------------------------------------------
+Tue Jun 27 10:51:30 UTC 2023 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 2.21.0
+  * Add framework for BYOID metrics headers (#1332)
+  * Pypy unit test build (#1335)
+- from version 2.20.0
+  * Add public API load_credentials_from_dict (#1326)
+  * Expiry in compute_engine.IDTokenCredentials (#1327), closes (#1323)
+  * Expiry in impersonated_credentials.IDTokenCredentials (#1330)
+  * Invalid `dev` version identifiers in `setup.py` (#1322), closes (#1321)
+- from version 2.19.1
+  * Check id token error response (#1315)
+  * Fix "AttributeError: 'str' object has no attribute 'get'" (dac7cc3)
+  * Replacing abc.com with example.com (dac7cc3)
+- from version 2.19.0
+  * Add metrics (part 1) (#1298)
+  * Add metrics (part 2) (#1303)
+  * Add metrics (part 3) (#1305)
+  * Expose `universe_domain` for external account creds (#1296)
+  * Remove python 2.7 from setup.py and nox tests (#1301)
+- from version 2.18.1
+  * Self signed jwt token should be string type (#1294)
+- from version 2.18.0
+  * Add smbios check to detect GCE residency (#1276)
+  * Universe domain support for service account (#1286)
+- Refresh patches for new version
+  * python-google-auth-no-mock.patch
+
 -------------------------------------------------------------------
 Sat May 27 07:26:11 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-google-auth.spec b/python-google-auth.spec
index 1d64aa3..bb6dfef 100644
--- a/python-google-auth.spec
+++ b/python-google-auth.spec
@@ -19,7 +19,7 @@
 %define skip_python2 1
 %{?sle15_python_module_pythons}
 Name:           python-google-auth
-Version:        2.17.3
+Version:        2.21.0
 Release:        0
 Summary:        Google Authentication Library
 License:        Apache-2.0