Merge pull request #67 from matrix-org/anoa/dinsic_release_1_21_x

Merge Synapse release v1.21.2 into 'dinsic'

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/util/caches/ttlcache.py b/synapse/util/caches/ttlcache.py

index 6437aa907e..3e180cafd3 100644
--- a/synapse/util/caches/ttlcache.py
+++ b/synapse/util/caches/ttlcache.py
@@ -26,7 +26,7 @@ logger = logging.getLogger(__name__)
 SENTINEL = object()
 
 
-class TTLCache(object):
+class TTLCache:
     """A key/value cache implementation where each entry has its own TTL"""
 
     def __init__(self, cache_name, timer=time.time):
@@ -154,7 +154,7 @@ class TTLCache(object):
 
 
 @attr.s(frozen=True, slots=True)
-class _CacheEntry(object):
+class _CacheEntry:
     """TTLCache entry"""
 
     # expiry_time is the first attribute, so that entries are sorted by expiry.