Way to choose python architecture?

[saschanaz]

What's the problem this feature will solve?

I have arm64 python and x86-64 python, and I want to run tests on arm64 one. I see no way to explicitly select either one.

Describe the solution you'd like

I'm fixing pypa/setuptools#4553 but tox can't select arm64 python. Something like -e py312-arm64 would help.

Alternative Solutions

Additional context

[gaborbernat]

There is no out of box solution for this, however you can use the --Python flag To select the one you want to test at the time.