diff --git a/python-invocations-no-mock.patch b/python-invocations-no-mock.patch
new file mode 100644
index 0000000..55ef858
--- /dev/null
+++ b/python-invocations-no-mock.patch
@@ -0,0 +1,57 @@
+diff -upr invocations-2.3.0.orig/tests/autodoc/base.py invocations-2.3.0/tests/autodoc/base.py
+--- invocations-2.3.0.orig/tests/autodoc/base.py	2022-05-04 14:22:40.135321552 +0200
++++ invocations-2.3.0/tests/autodoc/base.py	2022-05-04 14:22:40.143321605 +0200
+@@ -3,7 +3,7 @@ import codecs
+ import re
+ import shutil
+ 
+-from mock import Mock, patch
++from unittest.mock import Mock, patch
+ 
+ from invoke import Context
+ from invocations.autodoc import setup, TaskDocumenter
+diff -upr invocations-2.3.0.orig/tests/console.py invocations-2.3.0/tests/console.py
+--- invocations-2.3.0.orig/tests/console.py	2022-05-04 14:22:40.135321552 +0200
++++ invocations-2.3.0/tests/console.py	2022-05-04 14:22:40.143321605 +0200
+@@ -2,7 +2,7 @@ from __future__ import unicode_literals
+ 
+ import sys
+ 
+-from mock import patch
++from unittest.mock import patch
+ from pytest_relaxed import trap
+ 
+ from invocations.console import confirm
+diff -upr invocations-2.3.0.orig/tests/environment.py invocations-2.3.0/tests/environment.py
+--- invocations-2.3.0.orig/tests/environment.py	2022-05-04 14:22:40.135321552 +0200
++++ invocations-2.3.0/tests/environment.py	2022-05-04 14:22:40.143321605 +0200
+@@ -1,4 +1,4 @@
+-from mock import patch
++from unittest.mock import patch
+ from pytest import mark
+ 
+ from invocations.environment import in_ci
+diff -upr invocations-2.3.0.orig/tests/packaging/release.py invocations-2.3.0/tests/packaging/release.py
+--- invocations-2.3.0.orig/tests/packaging/release.py	2022-05-04 14:22:40.135321552 +0200
++++ invocations-2.3.0/tests/packaging/release.py	2022-05-04 14:22:40.143321605 +0200
+@@ -13,7 +13,7 @@ except ImportError:
+     from lexicon import Lexicon
+ from invoke import MockContext, Result, Config, Exit
+ from docutils.utils import Reporter
+-from mock import Mock, patch, call
++from unittest.mock import Mock, patch, call
+ import pytest
+ from pytest import skip
+ from pytest_relaxed import trap, raises
+diff -upr invocations-2.3.0.orig/tests/pytest_.py invocations-2.3.0/tests/pytest_.py
+--- invocations-2.3.0.orig/tests/pytest_.py	2022-05-04 14:22:40.135321552 +0200
++++ invocations-2.3.0/tests/pytest_.py	2022-05-04 14:22:40.143321605 +0200
+@@ -2,7 +2,7 @@ from contextlib import contextmanager
+ 
+ from invoke import MockContext
+ from invocations.pytest import test, coverage
+-from mock import Mock, call
++from unittest.mock import Mock, call
+ 
+ 
+ @contextmanager
diff --git a/python-invocations.changes b/python-invocations.changes
index 398c980..e24752b 100644
--- a/python-invocations.changes
+++ b/python-invocations.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed May  4 12:25:51 UTC 2022 - pgajdos@suse.com
+
+- do not require python-mock for build
+- added patches
+  fix https://github.com/pyinvoke/invocations/issues/31
+  + python-invocations-no-mock.patch
+
 -------------------------------------------------------------------
 Thu Mar 10 06:25:34 UTC 2022 - Steve Kowalik <steven.kowalik@suse.com>
 
diff --git a/python-invocations.spec b/python-invocations.spec
index df31738..17d2b14 100644
--- a/python-invocations.spec
+++ b/python-invocations.spec
@@ -27,10 +27,11 @@ URL:            https://github.com/pyinvoke/invocations
 Source:         https://github.com/pyinvoke/invocations/archive/%{version}.tar.gz#/invocations-%{version}.tar.gz
 Patch0:         invocations-no-bundled.patch
 Patch1:         invocations-py3.patch
+# https://github.com/pyinvoke/invocations/issues/31
+Patch2:         python-invocations-no-mock.patch
 BuildRequires:  %{python_module blessings >= 1.6}
 BuildRequires:  %{python_module invoke >= 1.6}
 BuildRequires:  %{python_module lexicon}
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module pytest-relaxed}
 BuildRequires:  %{python_module releases >= 1.2}
 BuildRequires:  %{python_module semantic_version >= 2.4}
@@ -73,9 +74,7 @@ Invocations is currently in pre-alpha status and is unsupported. Please follow
 the Invoke project's communication channels for updates. Thanks!
 
 %prep
-%setup -q -n invocations-%{version}
-%patch0 -p1
-%patch1 -p1
+%autosetup -p1 -n invocations-%{version}
 
 %build
 %python_build