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/tests/unittest.py b/tests/unittest.py

index 7b80999a74..3cb55a7e96 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -614,7 +614,7 @@ class FederatingHomeserverTestCase(HomeserverTestCase):
     """
 
     def prepare(self, reactor, clock, homeserver):
-        class Authenticator(object):
+        class Authenticator:
             def authenticate_request(self, request, content):
                 return succeed("other.example.com")