Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v3, conda-incubator/setup-miniconda@v2.3.0, actions/upload-artifact@v3, svenstaro/upload-release-action@2.6.1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Mamba support is still experimental and can result in differently solved environments!