Provides: python3-foo for multiple python3 flavors

[bnavigator]

Some dumb questions, I am sure you have thought about this but I don't see anything in the macros:

This may eventually build fully for Staging:N. But when it goes into the Tumbleweed repository, what will happen for users? Won't all python3-foo packages cease to exist? Don't we need the python3?-foo packages have a Provides: and Obsoletes:, for distribution updates to work? And as a result of that, will the python36-foo and python38-foo create numerous "have choice" unresolvables in the openSUSE Build System and yast/zypper?

Originally posted by @bnavigator in #65 (comment)

[scarabeusiv]

There will be primary interpreter (see the python38 for this) and all the pythonXY-bla will be provider of pythonX-bla.

[bnavigator]

We now see it in Staging:N unresolvables e.g. python36-setuptools and python38-setuptools build but there is no provider for python3-setuptools