Fixing mypy on 3.7

Author: treff7es

metadata-ingestion/src/datahub/ingestion/source/aws/aws_common.py

@@ -1,5 +1,5 @@
 from datetime import datetime, timedelta, timezone
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Union
 
 import boto3
 from boto3.session import Session