Use mock from the stdlib. (#9772)

1 files changed, 1 insertions, 2 deletions

diff --git a/tests/utils.py b/tests/utils.py

index a141ee6496..2e34fad11c 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -21,10 +21,9 @@ import time
 import uuid
 import warnings
 from typing import Type
+from unittest.mock import Mock, patch
 from urllib import parse as urlparse
 
-from mock import Mock, patch
-
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes