The package is not ported to Python 3 yet.
You can visit Pagure for links to the upstream project.
Ask for Python 3 status, and coordinate work with the upstream to port.
If upstream has Python 3 support but it is not yet in Fedora,
get in touch with the Fedora maintainer (also visible in Pagure).
This package has Ambiguous Requires (or BuildRequires):
it uses unversioned
python, rather than
to refer to other packages.
The Python version should always be given explicitly.