Update testing/acceptance_test.py

Author: nicoddemus

testing/acceptance_test.py

@@ -1452,7 +1452,7 @@ def my_fixture(self, request):
         ) from exc
 
 
-def test_issue_11872():
+def test_issue_11872() -> None:
     # see https://github.com/pytest-dev/pytest/issues/11872
     from urllib.error import HTTPError