Stop sub-classing object (#8249)

2 files changed, 3 insertions, 3 deletions

diff --git a/synapse/groups/attestations.py b/synapse/groups/attestations.py
index e674bf44a2..a86b3debc5 100644
--- a/synapse/groups/attestations.py
+++ b/synapse/groups/attestations.py
@@ -60,7 +60,7 @@ DEFAULT_ATTESTATION_JITTER = (0.9, 1.3)
 UPDATE_ATTESTATION_TIME_MS = 1 * 24 * 60 * 60 * 1000
 
 
-class GroupAttestationSigning(object):
+class GroupAttestationSigning:
     """Creates and verifies group attestations.
     """
 
@@ -124,7 +124,7 @@ class GroupAttestationSigning(object):
         )
 
 
-class GroupAttestionRenewer(object):
+class GroupAttestionRenewer:
     """Responsible for sending and receiving attestation updates.
     """
 
diff --git a/synapse/groups/groups_server.py b/synapse/groups/groups_server.py
index 8cb922ddc7..1dd20ee4e1 100644
--- a/synapse/groups/groups_server.py
+++ b/synapse/groups/groups_server.py
@@ -32,7 +32,7 @@ logger = logging.getLogger(__name__)
 # TODO: Flairs
 
 
-class GroupsServerWorkerHandler(object):
+class GroupsServerWorkerHandler:
     def __init__(self, hs):
         self.hs = hs
         self.store = hs.get_datastore()