skip files in src/ for doctest (for now) (#39316)

fix

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

utils/split_doctest_jobs.py

@@ -59,6 +59,13 @@ if __name__ == "__main__":
 
     for file in all_doctest_files:
         file_dir = "/".join(Path(file).parents[0].parts)
+
+        # not to run files in `src/` for now as it is completely broken at this moment. See issues/39159 and
+        # https://github.com/huggingface/transformers/actions/runs/15988670157
+        # TODO (ydshieh): fix the error, ideally before 2025/09
+        if file_dir.startswith("src/"):
+            continue
+
         raw_test_collection_map[file_dir].append(file)
 
     refined_test_collection_map = {}