diff --git a/python-google-cloud-access-context-manager.spec b/python-google-cloud-access-context-manager.spec
index c5c3b84..3d83e5c 100644
--- a/python-google-cloud-access-context-manager.spec
+++ b/python-google-cloud-access-context-manager.spec
@@ -1,9 +1,15 @@
-# The package currently has an empty test directory.
-%bcond_with tests
+# 🚨 WARNING
+# DO NOT UPDATE PAST 0.1.9 WITHOUT TESTING
+# Fedora 35's versions of protobuf and grpc will not work with newer versions and
+# updating this package will break about 10-15 other Python Google Cloud SDK packages.
+# 🚨 WARNING
+
+# Upstream has no tests in the tests directory. 🤷🏻‍♂️
+%bcond_with     tests
 
 %global         srcname     google-cloud-access-context-manager
 %global         forgeurl    https://github.com/googleapis/python-access-context-manager
-Version:        0.1.11
+Version:        0.1.9
 %global         tag         v%{version}
 %forgemeta
 
@@ -15,6 +21,8 @@ License:        ASL 2.0
 URL:            %forgeurl
 Source0:        %forgesource
 
+Epoch:          1
+
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
@@ -53,13 +61,11 @@ Summary:        %{summary}
 %pyproject_save_files google
 
 
-%if %{with tests}
 %check
-# Work around an unusual pytest/PEP 420 issue where pytest can't import the
-# installed module. Thanks to mhroncok for the help!
-mv google{,_}
-%pytest --disable-warnings tests/unit
-mv google{_,}
+%pyproject_check_import
+
+%if %{with tests}
+%pytest
 %endif
 
 
diff --git a/sources b/sources
index 6315b32..95e960b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (python-access-context-manager-0.1.11.tar.gz) = adb22d0a8428ac9b95a76f31171a61d90b890ed1a11813a0f2c81e1b10da0dccfb69de37a58f1309289d36d0092ee0d8b56e087c2165386ce182d1cf2ac26b05
+SHA512 (python-access-context-manager-0.1.9.tar.gz) = b64bef29346153001a479131328424ba344aac3cee9214c259ef5e5ea9062cc06b6f2b8637e3580894a6e3ed2491ef25d73cbfe2035205f3928ddb0274be252b