Fix (final) Bugbear violations (#9838)

changelog.d/9838.misc

scripts-dev/definitions.py

scripts-dev/list_url_patterns.py

setup.cfg

synapse/event_auth.py

synapse/federation/send_queue.py

synapse/handlers/auth.py

synapse/handlers/device.py

synapse/handlers/federation.py

synapse/logging/_remote.py

synapse/rest/key/v2/remote_key_resource.py

synapse/storage/databases/main/events.py

tests/handlers/test_federation.py

tests/replication/tcp/streams/test_events.py

tests/rest/admin/test_device.py

tests/rest/admin/test_event_reports.py

tests/rest/admin/test_room.py

tests/rest/admin/test_statistics.py

tests/rest/admin/test_user.py

tests/rest/client/v1/test_rooms.py