[Bot] FIX stale.py uses timezone-aware datetime (huggingface#5396)

sayakpaul · web-flow · commit 07b297e7dec3 · 2023-10-16T00:54:50.000+05:30
reflect stalebot change from huggingface/peft#1016
diff --git a/utils/stale.py b/utils/stale.py
@@ -17,6 +17,7 @@
 """
 import os
 from datetime import datetime as dt
+from datetime import timezone
 
 from github import Github
 
@@ -43,8 +44,8 @@ def main():
         if (
             last_comment is not None
             and last_comment.user.login == "github-actions[bot]"
-            and (dt.utcnow() - issue.updated_at).days > 7
-            and (dt.utcnow() - issue.created_at).days >= 30
+            and (dt.now(timezone.utc) - issue.updated_at).days > 7
+            and (dt.now(timezone.utc) - issue.created_at).days >= 30
             and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels())
         ):
             # Closes the issue after 7 days of inactivity since the Stalebot notification.
@@ -58,8 +59,8 @@ def main():
             issue.edit(state="open")
             issue.remove_from_labels("stale")
         elif (
-            (dt.utcnow() - issue.updated_at).days > 23
-            and (dt.utcnow() - issue.created_at).days >= 30
+            (dt.now(timezone.utc) - issue.updated_at).days > 23
+            and (dt.now(timezone.utc) - issue.created_at).days >= 30
             and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels())
         ):
             # Post a Stalebot notification after 23 days of inactivity.
