Merge branch 'develop' into madlittlemods/return-historical-events-in-order-from-backfill

Conflicts:
	scripts-dev/complement.sh
	synapse/handlers/federation_event.py
	synapse/handlers/message.py
	synapse/storage/databases/main/event_federation.py

1 files changed, 6 insertions, 1 deletions

diff --git a/synapse/replication/slave/storage/groups.py b/synapse/replication/slave/storage/groups.py

index e9bdc38470..497e16c69e 100644
--- a/synapse/replication/slave/storage/groups.py
+++ b/synapse/replication/slave/storage/groups.py
@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import TYPE_CHECKING
+
 from synapse.replication.slave.storage._base import BaseSlavedStore
 from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
 from synapse.replication.tcp.streams import GroupServerStream
@@ -19,9 +21,12 @@ from synapse.storage.database import DatabasePool
 from synapse.storage.databases.main.group_server import GroupServerWorkerStore
 from synapse.util.caches.stream_change_cache import StreamChangeCache
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 
 class SlavedGroupServerStore(GroupServerWorkerStore, BaseSlavedStore):
-    def __init__(self, database: DatabasePool, db_conn, hs):
+    def __init__(self, database: DatabasePool, db_conn, hs: "HomeServer"):
         super().__init__(database, db_conn, hs)
 
         self.hs = hs