Update hf_utils.py

hf_utils.py

@@ -34,4 +34,17 @@ def delete_file(revision: str):
     Returns:
         None
         """
-    scan_cache_dir().delete_revisions(revision).execute()
+    scan_cache_dir().delete_revisions(revision).execute()
+
+def get_pr_url(api, repo_id, title):
+    try:
+        discussions = api.get_repo_discussions(repo_id=repo_id)
+    except Exception:
+        return None
+    for discussion in discussions:
+        if (
+            discussion.status == "open"
+            and discussion.is_pull_request
+            and discussion.title == title
+        ):
+            return f"https://huggingface.co/{repo_id}/discussions/{discussion.num}"