unable to access 'https://github.com/yosupo06/library-checker-problems/': HTTP/2 stream 1 was not closed cleanly before end of the underlying stream

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4, actions/cache/restore@v3, actions/cache/save@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.