The following packages are not available from current channels: - python=3.1

installation
1

when I conda install fenics(python=3.12), it imports normal. but when conda install conda-forge::fenics-dolfinx，it shos thta python=3.1.

2

This is not sufficient information to replicate any issue.
Please add:

  1. A description of all commands that you have used, for instance

    ```bash
conda create -n fenicsx-env
conda activate fenicsx-env
conda install -c conda-forge fenics-dolfinx mpich pyvista
```

    Please also add the full traceback with the same type of encapsulation.

  2. Secondly, please specify what system you are using.