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, 1 insertions, 1 deletions

diff --git a/synapse/api/errors.py b/synapse/api/errors.py

index 67009fff39..083f664e3e 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.py
@@ -32,7 +32,7 @@ if typing.TYPE_CHECKING:
 logger = logging.getLogger(__name__)
 
 
-class Codes(object):
+class Codes:
     UNRECOGNIZED = "M_UNRECOGNIZED"
     UNAUTHORIZED = "M_UNAUTHORIZED"
     FORBIDDEN = "M_FORBIDDEN"