fix pre-commit

Signed-off-by: root <li126com2@126.com>

Author: li126com

transfer_queue/storage/managers/simple_backend_manager.py

@@ -22,7 +22,6 @@
 from functools import wraps
 from operator import itemgetter
 from typing import Any, Callable, NamedTuple, Optional
-from uuid import uuid4
 
 import torch
 import zmq