diff --git a/.github/workflows/pr_metadata_check.yml b/.github/workflows/pr_metadata_check.yml
index 412903c2a03..3e862321e96 100644
--- a/.github/workflows/pr_metadata_check.yml
+++ b/.github/workflows/pr_metadata_check.yml
@@ -36,4 +36,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          ./scripts/ci/do_not_merge.py -p "${{ github.event.pull_request.number }}"
+          python -u scripts/ci/do_not_merge.py -p "${{ github.event.pull_request.number }}"