Run pyupgrade for python 3.7 & 3.8. (#16110)

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/visibility.py b/synapse/visibility.py

index fc71dc92a4..eac10f6438 100644
--- a/synapse/visibility.py
+++ b/synapse/visibility.py
@@ -17,6 +17,7 @@ from enum import Enum, auto
 from typing import (
     Collection,
     Dict,
+    Final,
     FrozenSet,
     List,
     Mapping,
@@ -27,7 +28,6 @@ from typing import (
 )
 
 import attr
-from typing_extensions import Final
 
 from synapse.api.constants import EventTypes, HistoryVisibility, Membership
 from synapse.events import EventBase