The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, olafurpg/setup-scala@v10, jodersky/setup-mill@master, actions/setup-python@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/