fix: address lint issue in requests.py import order

Author: hebaalazzeh

packages/google-auth/google/auth/transport/requests.py

@@ -18,12 +18,12 @@
 
 import functools
 import http.client as http_client
+import importlib.util
 import logging
 import numbers
 import time
 from typing import Optional, Set
 
-import importlib.util
 
 if importlib.util.find_spec("requests") is None:
     raise ImportError(