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

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

Author: pre-commit-ci[bot]

UnleashClient/core/client.py

@@ -2,7 +2,7 @@
 from dataclasses import asdict
 from datetime import datetime, timezone
 from enum import IntEnum
-from typing import Any, Dict, Optional, Callable
+from typing import Any, Callable, Dict, Optional
 
 from UnleashClient.events import (
     BaseEvent,