Update Python version for the pre-commit hooks

[fabcor-maxiv]

Since the Python range is >=3.8,<3.11 in conda-environment.yml (and in the Poetry config in pyproject.toml as well), the version installed by default will be Python 3.10.

It makes sense to use the same version in the pre-commit hooks.

GitHub: fix #836

[rhfogh]

Not sure I understand this. The point of the pre-commit hooks is to run tests, right? And the agreed minimum version of Python is 3.8, right? Then, surely, you should run the tests under Python 3.8, so that you catch it if someone is using code that does not work in Python 3.8? Personally I would love it if we could upgrade the minimum version to something higher, but until we can do that, can we upgrade it in the tests?

Or have I misunderstood something?

[marcus-oscarsson]

I agree with @rhfogh and as I said previously if I'm not mistaken the pre-commit scripts runs in a separate environment specified by the pre-commit config file so it should not be effected by what's in the conda environment. That is also why I previously asked what the exact problem was so that we can deal with it correctly.

Edit: I might of-course be mistaken and there is a Python version issue to deal with but it then becomes a bit more complicated for the reason @rhfogh highlights above, but we need to know what the issue was.