Merge commit '17fa4c7ca' into anoa/dinsic_release_1_21_x

* commit '17fa4c7ca':
  Catch up after Federation Outage (split, 2): Track last successful stream ordering after transmission (#8247)
  Catch-up after Federation Outage (split, 1) (#8230)
  Fix type signature in simple_select_one_onecol and friends (#8241)
  Stop sub-classing object (#8249)

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py

index dfd1c78549..d629c7c16c 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -43,7 +43,7 @@ from synapse.util.retryutils import NotRetryingDestination
 logger = logging.getLogger(__name__)
 
 
-class E2eKeysHandler(object):
+class E2eKeysHandler:
     def __init__(self, hs):
         self.store = hs.get_datastore()
         self.federation = hs.get_federation_client()
@@ -1212,7 +1212,7 @@ class SignatureListItem:
     signature = attr.ib()
 
 
-class SigningKeyEduUpdater(object):
+class SigningKeyEduUpdater:
     """Handles incoming signing key updates from federation and updates the DB"""
 
     def __init__(self, hs, e2e_keys_handler):