Revert "Update mypy and mypy-zope (#13925)"

This reverts commit 6d543d6d9f56e39199b7e460d0081b02d61f12be.

2 files changed, 3 insertions, 7 deletions

diff --git a/tests/storage/test_monthly_active_users.py b/tests/storage/test_monthly_active_users.py
index 3da8221109..e8b4a5644b 100644
--- a/tests/storage/test_monthly_active_users.py
+++ b/tests/storage/test_monthly_active_users.py
@@ -96,12 +96,8 @@ class MonthlyActiveUsersTestCase(unittest.HomeserverTestCase):
 
         # Test each of the registered users is marked as active
         timestamp = self.get_success(self.store.user_last_seen_monthly_active(user1))
-        # Mypy notes that one shouldn't compare Optional[int] to 0 with assertGreater.
-        # Check that timestamp really is an int.
-        assert timestamp is not None
         self.assertGreater(timestamp, 0)
         timestamp = self.get_success(self.store.user_last_seen_monthly_active(user2))
-        assert timestamp is not None
         self.assertGreater(timestamp, 0)
 
         # Test that users with reserved 3pids are not removed from the MAU table
@@ -170,11 +166,9 @@ class MonthlyActiveUsersTestCase(unittest.HomeserverTestCase):
         self.get_success(self.store.upsert_monthly_active_user(user_id2))
 
         result = self.get_success(self.store.user_last_seen_monthly_active(user_id1))
-        assert result is not None
         self.assertGreater(result, 0)
 
         result = self.get_success(self.store.user_last_seen_monthly_active(user_id3))
-        assert result is not None
         self.assertNotEqual(result, 0)
 
     @override_config({"max_mau_value": 5})
diff --git a/tests/utils.py b/tests/utils.py
index 045a8b5fa7..65db437697 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -270,7 +270,9 @@ class MockClock:
         *args: P.args,
         **kwargs: P.kwargs,
     ) -> None:
-        self.loopers.append(Looper(function, interval / 1000.0, self.now, args, kwargs))
+        # This type-ignore should be redundant once we use a mypy release with
+        # https://github.com/python/mypy/pull/12668.
+        self.loopers.append(Looper(function, interval / 1000.0, self.now, args, kwargs))  # type: ignore[arg-type]
 
     def cancel_call_later(self, timer: Timer, ignore_errs: bool = False) -> None:
         if timer.expired: