Apply ruff linting fixes

Co-authored-by: jb3 <[email protected]>

Author: Copilot

tests/bot/exts/backend/sync/test_base.py

@@ -58,7 +58,7 @@ async def test_sync_message_sent(self):
             (helpers.MockContext(), helpers.MockMessage()),
         )
 
-        for i, (ctx, message) in enumerate(subtests):
+        for i, (ctx, _message) in enumerate(subtests):
             with self.subTest(test_case=i, has_ctx=ctx is not None):
                 await TestSyncer.sync(self.guild, ctx)
 

tests/test_helpers.py

@@ -276,7 +276,7 @@ class MockScragly(helpers.HashableMixin):
 
     def test_mock_class_with_hashable_mixin_uses_id_for_hashing(self):
         """Test if the MagicMock subclasses that implement the HashableMixin use id for hash."""
-        for i, mock in enumerate(self.hashable_mocks):
+        for i, _mock in enumerate(self.hashable_mocks):
             with self.subTest(test_case=i):
                 instance = helpers.MockRole(id=100)
                 self.assertEqual(hash(instance), instance.id)