This action is running on a pull_request event for a fork repository. It cannot do anything useful like creating check runs or pull request comments. To run the action on fork repository pull requests, see https://github.com/EnricoMi/publish-unit-test-result-action/blob/v1.20/README.md#support-fork-repositories-and-dependabot-branches

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-python@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.