diff --git a/BZ_1922368.patch b/BZ_1922368.patch
new file mode 100644
index 0000000..067fa11
--- /dev/null
+++ b/BZ_1922368.patch
@@ -0,0 +1,76 @@
+diff --git a/minimum-constraints.txt b/minimum-constraints.txt
+index a3ba9471..8dd066ca 100644
+--- a/minimum-constraints.txt
++++ b/minimum-constraints.txt
+@@ -56,7 +56,6 @@ wheel==0.33.6; python_version >= '3.8'
+ # Direct dependencies for install (must be consistent with requirements.txt)
+ 
+ M2Crypto==0.31.0
+-mock==2.0.0
+ ordereddict==1.1
+ ply==3.10
+ PyYAML==3.11; python_version == '2.6'
+diff --git a/pywbem_mock/_wbemconnection_mock.py b/pywbem_mock/_wbemconnection_mock.py
+index e5dd0f8d..6ea95119 100644
+--- a/pywbem_mock/_wbemconnection_mock.py
++++ b/pywbem_mock/_wbemconnection_mock.py
+@@ -40,7 +40,7 @@ try:
+     from collections import Counter
+ except ImportError:
+     from backport_collections import Counter
+-from mock import Mock
++from unittest.mock import Mock
+ import six
+ 
+ try:
+diff --git a/requirements.txt b/requirements.txt
+index 69a01d7c..f1287af2 100644
+--- a/requirements.txt
++++ b/requirements.txt
+@@ -11,7 +11,6 @@
+ 
+ # On Windows, M2Crypto must be installed via pywbem_os_setup.bat
+ M2Crypto>=0.31.0; python_version < '3.0' and sys_platform != 'win32'
+-mock>=2.0.0
+ ordereddict>=1.1; python_version == '2.6'
+ ply>=3.10
+ PyYAML>=3.11,<3.12; python_version == '2.6'  # yaml package
+diff --git a/tests/unittest/pywbem/test_cim_obj.py b/tests/unittest/pywbem/test_cim_obj.py
+index 3d0e3b80..e0d9e39f 100755
+--- a/tests/unittest/pywbem/test_cim_obj.py
++++ b/tests/unittest/pywbem/test_cim_obj.py
+@@ -12,7 +12,7 @@ from __future__ import absolute_import, print_function
+ import sys
+ import re
+ from datetime import timedelta, datetime
+-from mock import patch
++from unittest.mock import patch
+ try:
+     from collections import OrderedDict
+ except ImportError:
+diff --git a/tests/unittest/pywbem/test_itermethods.py b/tests/unittest/pywbem/test_itermethods.py
+index 635bd130..7343f6fe 100644
+--- a/tests/unittest/pywbem/test_itermethods.py
++++ b/tests/unittest/pywbem/test_itermethods.py
+@@ -24,7 +24,7 @@ from __future__ import absolute_import, print_function
+ import pytest
+ import six
+ 
+-from mock import Mock
++from unittest.mock import Mock
+ 
+ from ...utils import import_installed
+ pywbem = import_installed('pywbem')  # noqa: E402
+diff --git a/tests/unittest/pywbem/test_valuemapping.py b/tests/unittest/pywbem/test_valuemapping.py
+index 27f86588..db31d3c3 100644
+--- a/tests/unittest/pywbem/test_valuemapping.py
++++ b/tests/unittest/pywbem/test_valuemapping.py
+@@ -7,7 +7,7 @@ from __future__ import absolute_import
+ 
+ import re
+ import pytest
+-from mock import Mock
++from unittest.mock import Mock
+ 
+ from ...utils import import_installed
+ pywbem = import_installed('pywbem')  # noqa: E402
diff --git a/pywbem.spec b/pywbem.spec
index 82b6233..b1854d9 100644
--- a/pywbem.spec
+++ b/pywbem.spec
@@ -3,11 +3,12 @@
 Name:           pywbem
 Version:        0.15.0
 Epoch:          1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Python WBEM client interface and related utilities
 License:        LGPLv2
 URL:            https://github.com/pywbem/pywbem
 Source0:        https://github.com/pywbem/pywbem/archive/v%{version}/%{name}-%{version}.tar.gz
+Patch1:         BZ_1922368.patch
 BuildRequires:  python3-pip python3-PyYAML python3-ply python3-rpm-macros
 BuildRequires:  python3-pbr
 BuildRequires:  python3-devel
@@ -40,6 +41,7 @@ for more information about WBEM.
 
 %prep
 %setup -q -n %{name}-%{version}
+%autosetup -p1
 
 %build
 PBR_VERSION="%{version}" CFLAGS="%{optflags}" %{__python3} setup.py build
@@ -67,6 +69,9 @@ mv -v %{buildroot}/%{_bindir}/wbemcli.py %{buildroot}/%{_bindir}/pywbemcli.py
 %doc README.rst
 
 %changelog
+* Tue Feb 9 2021 Tony Asleson <tasleson@redhat.com> 1:0.15.0-3
+- https://bugzilla.redhat.com/show_bug.cgi?id=1922368
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1:0.15.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild