The python2-subscription-manager-rhsm RPM requires both Python 2 and Python 3: $ dnf --repo rawhide repoquery --requires python2-subscription-manager-rhsm | grep python libpython3.6m.so.1.0()(64bit) python(abi) = 2.7 python2-dateutil python2-iniparse python2-six rpm-python $ dnf --repo rawhide repoquery python2-subscription-manager-rhsm python2-subscription-manager-rhsm-0:1.21.4-3.fc29.x86_64 Except in very special circumstances, there is no need for one package to drag in both Python stacks. Usually, this is a packaging error. Please split your package, or remove the stray dependencies. It's ok to do this in Rawhide only, however, it would be greatly appreciated if you could push it to Fedora 28 as well. If anything is unclear, or if you need any kind of assistance, you can ask on IRC (#fedora-python on Freenode), or reply here. We'll be happy to help investigating or fixing this issue!
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle. Changing version to '29'.
This is fixed, at least on Rawhide.