[BRLTTY] Support multiple Python versions on Windows

[Samuel Thibault]

Hello,

Leonard de Ruijter, le mer. 27 sept. 2023 19:51:10 +0200, a ecrit:
> Python has something like the stable application binary Interface (ABI), see
> https://docs.python.org/3.11/c-api/stable.html . This can be used by
> enabling the limited API.
> 
> I wonder, has this ever been considered? If not, could it be considered to
> create a brlapi python package that uses the limited API, preferably using
> an API version that is equal to the minimum Python version that is still in
> maintenance (currently 3.8)? That would ensure that you'd be able to use a
> brlapi python extension with multiple python versions.

Apparently cython3 introduced some support for it, so it will be worth
trying it indeed.

Samuel