diff --git a/python-pytest-shutil.changes b/python-pytest-shutil.changes
index c17b022..f8d775a 100644
--- a/python-pytest-shutil.changes
+++ b/python-pytest-shutil.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 23 06:45:41 UTC 2022 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Add patch remove-mock.patch:
+  * Do not use external mock. 
+
 -------------------------------------------------------------------
 Fri Mar 13 12:37:42 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-pytest-shutil.spec b/python-pytest-shutil.spec
index 93f60e3..90ce1da 100644
--- a/python-pytest-shutil.spec
+++ b/python-pytest-shutil.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pytest-shutil
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -23,11 +23,11 @@ Version:        1.7.0
 Release:        0
 Summary:        A goodie-bag of unix shell and environment tools for pytest
 License:        MIT
-Group:          Development/Languages/Python
 URL:            https://github.com/manahl/pytest-plugins
 Source:         https://files.pythonhosted.org/packages/source/p/pytest-shutil/pytest-shutil-%{version}.tar.gz
+# PATCH-FIX-UPSTREAM Adapted from gh#man-group/pytest-plugins#66bf6670f3ce10106d57a77ff634a8e5c9c3a39a
+Patch0:         remove-mock.patch
 BuildRequires:  %{python_module execnet}
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module path.py}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools-git}
@@ -40,7 +40,6 @@ BuildRequires:  python-contextlib2
 %endif
 BuildRequires:  python-rpm-macros
 Requires:       python-execnet
-Requires:       python-mock
 Requires:       python-path.py
 Requires:       python-pytest
 Requires:       python-six
@@ -57,9 +56,10 @@ This library is a goodie-bag of Unix shell and environment management
 tools for automated tests.
 
 %prep
-%setup -q -n pytest-shutil-%{version}
+%autosetup -p1 -n pytest-shutil-%{version}
 sed -i '/contextlib2/d' setup.py
 sed -i '/path.\py/d' setup.py
+sed -i '/mock/d' setup.py
 
 %build
 %python_build
diff --git a/remove-mock.patch b/remove-mock.patch
new file mode 100644
index 0000000..a054451
--- /dev/null
+++ b/remove-mock.patch
@@ -0,0 +1,53 @@
+Index: pytest-shutil-1.7.0/pytest_shutil/run.py
+===================================================================
+--- pytest-shutil-1.7.0.orig/pytest_shutil/run.py
++++ pytest-shutil-1.7.0/pytest_shutil/run.py
+@@ -11,7 +11,12 @@ import textwrap
+ from contextlib import closing
+ import subprocess
+ 
+-from mock import patch
++try:
++    from unittest.mock import patch
++except ImportError:
++    # python 2
++    from mock import patch
++
+ import execnet
+ from six.moves import cPickle  # @UnresolvedImport
+
+Index: pytest-shutil-1.7.0/tests/integration/test_run_integration.py
+===================================================================
+--- pytest-shutil-1.7.0.orig/tests/integration/test_run_integration.py
++++ pytest-shutil-1.7.0/tests/integration/test_run_integration.py
+@@ -8,7 +8,10 @@ import inspect
+ import textwrap
+ from uuid import uuid4
+ 
+-import mock
++try:
++    from unittest import mock
++except ImportError:
++    import mock
+ 
+ from pytest_shutil import run, workspace
+ from pytest_shutil.env import no_cov
+Index: pytest-shutil-1.7.0/tests/unit/test_run.py
+===================================================================
+--- pytest-shutil-1.7.0.orig/tests/unit/test_run.py
++++ pytest-shutil-1.7.0/tests/unit/test_run.py
+@@ -3,7 +3,13 @@ from uuid import uuid4
+ from subprocess import PIPE, STDOUT
+ 
+ import pytest
+-from mock import Mock, patch, sentinel, DEFAULT, call
++
++try:
++    from unittest.mock import Mock, patch, sentinel, DEFAULT, call
++except ImportError:
++    # python 2
++    from mock import Mock, patch, sentinel, DEFAULT, call
++
+ from six.moves import cPickle
+ 
+ from pytest_shutil import run