!21 update package to version 5.1.0

From: @S--Sh 
Reviewed-by: @lyn1001 
Signed-off-by: @lyn1001

python-mock.spec

@@ -6,8 +6,8 @@ arguments they were called with. You can also specify return values and set \
 needed attributes in the normal way. \
 
 Name:           python-mock
-Version:        4.0.3
-Release:        3
+Version:        5.1.0
+Release:        1
 Summary:        A Python Mocking and Patching Library for Testing
 License:        BSD-2-Clause
 URL:            http://www.voidspace.org.uk/python/mock/
@@ -46,6 +46,9 @@ This is the python3 subpackage for %{name}.
 %{python3_sitelib}/{*.egg-info,mock}
 
 %changelog
+* Wed Aug 9 2023 sunhui <sunhui@kylinos.cn> - 5.1.0-1
+- Update package to version 5.1.0
+
 * Mon Mar 6 Wenlong Zhang<zhwngelonglong@loongson.cn> - 4.0.3-3
 - Remove useless buildrequires