[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/test_client_middleware_digest_auth.py

@@ -1331,7 +1331,7 @@ async def handler(request: Request) -> Response:
     assert auth_algorithms[0] == "MD5-sess"  # Not "MD5-SESS"
 
 
-_REGEX_TIME_THRESHOLD = (0.02, 0.02) # 20ms, +20ms each retry
+_REGEX_TIME_THRESHOLD = (0.02, 0.02)  # 20ms, +20ms each retry
 
 
 @pytest.mark.flaky(reruns=3)