Sorry for new thread.
I wanted to comment from below page. But I could not.
So, I joined koji-devel ML.
>
For some time now I use my own setup.py. I guess it is not ready for PR
so > I'd love to see comments on this as well: > >
https://pagure.io/fork/pbabinca/koji/blob/setup_WIP/f/setup.pyTry
to add rpm-py-installer to the setup.py install_requires, that I
developed recently because an another project had same kind of
situation.