Allow pip install from git-archive

[LecrisUT]

This would be helpful for homebrew packaging if their automation doesn't work with PyPI

[martinhoyer]

I have no experience with homebrew packaging, but can't they just do something like pip install git+https://github.com/teemtee/tmt.git#egg=tmt?

[LecrisUT]

I am not sure about git+https://, depends if the .git folder is maintained, which might depend if -e is passed. But either way this would fix it for any users who want to pip install via a git archive. I've also removed the ref-names that would have been problematic.

[martinhoyer]

I guess it's about weighing having new files in repo vs. having the ability to install stuff from git-archive.
No preference from my side, but fwiw I do see it mentioned in setuptools_scm docs (which is what hach-vcs is relying on)

[lukaszachy]

What this PR add to the currently possible pip install git+https://github.com/teemtee/tmt.git?
Please excuse my lack of knowledge of install options

[LecrisUT]

Basically it allow to use git-archive sources, e.g.: pip install https://github.com/teemtee/tmt/archive/refs/tags/1.32.2.tar.gz. It doesn't seem crucial for homebrew as I managed to get it working with PyPI and I see other packages there with such sources, so their automation might work. But who knows what distro would prefer git repo source over PyPI.

[lukaszachy]

Thanks, no objections then.

[psss]

Looks good, thanks.

[psss]

/packit build