diff --git a/python-oauth2client.spec b/python-oauth2client.spec
index e02bbf3..796ed67 100644
--- a/python-oauth2client.spec
+++ b/python-oauth2client.spec
@@ -16,12 +16,13 @@ Patch1:         doc-fix.patch
 Patch2:         keyring-remove.patch
 
 BuildArch:      noarch
-#BuildRequires:  %%{_bindir}/tox
+#BuildRequires:  %{_bindir}/tox
 BuildRequires:  python3-devel
 
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-devel
 BuildRequires:  python3-fasteners
+BuildRequires:  python3-mock
 BuildRequires:  python3-pyasn1 >= 0.1.7
 BuildRequires:  python3-pyasn1-modules >= 0.0.5
 BuildRequires:  python3-pytest
@@ -78,9 +79,8 @@ rm -r $(find %{_buildrootdir} -type d -name 'tests') || /bin/true
 %{python3_sitelib}/%{srcname}*.egg-info
 
 %changelog
-* Mon Feb  1 2021 Oyvind Albrigtsen <oalbrigt@redhat.com> - 4.1.3-13
-- Removed python-mock dependency
-  Resolves: rhbz#1922351
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.3-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.3-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild