The process '/usr/share/miniconda3/condabin/mamba' failed with exit code 1

The job was canceled because "_3_12" failed.

The operation was canceled.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, conda-incubator/setup-miniconda@v2. 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!

LibMambaUnsatisfiableError: Encountered problems while solving: - nothing provides _python_rc needed by python-3.12.0rc3-rc3_hab00c5b_1_cpython Could not solve for environment specs The following packages are incompatible ├─ pyngl is installable with the potential options │ ├─ pyngl [1.5.0|1.5.0_beta20161122|1.6.0|1.6.1] would require │ │ └─ python [2.7* |>=2.7,<2.8.0a0 ], which can be installed; │ ├─ pyngl [1.6.0|1.6.1] would require │ │ └─ python >=3.5,<3.6.0a0 , which can be installed; │ ├─ pyngl [1.6.0|1.6.1] would require │ │ └─ python >=3.6,<3.7.0a0 , which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python_abi 3.10.* *_cp310, which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python_abi 3.11.* *_cp311, which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python >=3.7,<3.8.0a0 , which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python_abi 3.7.* *_cp37m, which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python >=3.8,<3.9.0a0 , which can be installed; │ ├─ pyngl 1.6.1 would require │ │ └─ python_abi 3.8.* *_cp38, which can be installed; │ └─ pyngl 1.6.1 would require │ └─ python_abi 3.9.* *_cp39, which can be installed; └─ python 3.12** is not installable because there are no viable options ├─ python [3.12.0|3.12.1|3.12.2] would require │ └─ python_abi 3.12.* *_cp312, which conflicts with any installable versions previously reported; └─ python 3.12.0rc3 would require └─ _python_rc, which does not exist (perhaps a missing channel).