Update fetch_and_upload_stats.py

Author: shesaave

.github/workflows/fetch_and_upload_stats.py

@@ -3,8 +3,7 @@
 import boto3
 import json
 import os
-import datetime 
-from datetime import timedelta
+from datetime import datetime, timedelta
 
 # GitHub API details
 GITHUB_API_URL = "https://api.github.com"