Update convert.py

convert.py

@@ -289,7 +289,7 @@ def convert(
 
             if any(filename.endswith(".safetensors") for filename in filenames) and not force:
                 raise AlreadyExists(f"Model {model_id} is already converted, skipping..")
-            elif pr is not None and not force:
+            elif (pr is not None and pr.author == 'SFconvertbot') and not force:
                 url = f"https://huggingface.co/{model_id}/discussions/{pr.num}"
                 new_pr = pr
                 raise AlreadyExists(f"Model {model_id} already has an open PR check out {url}")