buildx failed with: ERROR: failed to solve: failed to push ghcr.io/sillsdev/machine.py.cpu_only:1.5.0: failed commit on ref "manifest-sha256:6066c96f8d90f4912a046132e9760fdd1065a05d227b829a1fd1bc2b80d15752": unexpected status from PUT request to https://ghcr.io/v2/sillsdev/machine.py.cpu_only/manifests/sha256:6066c96f8d90f4912a046132e9760fdd1065a05d227b829a1fd1bc2b80d15752: 403 Forbidden

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, docker/setup-qemu-action@v2, docker/metadata-action@v4, docker/setup-buildx-action@v2, docker/login-action@v2, docker/build-push-action@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.