This package started to require Python 2 starting version 1.5-5 : $ dnf repoquery --disablerepo=* --enablerepo=rawhide --requires gerrymander /usr/bin/python2 python3-gerrymander Except in very special circumstances, there is no need for one package to drag in both Python stacks. Usually, this is a packaging error: in this case the Python 3 executable does not override the Python 2 one during installation. Please remove the stray dependency. There is a section on %install in in the Python RPM Porting Guide [0] which covers this issue. It's ok to do this in Rawhide only, however, it would be greatly appreciated if you could push it to Fedora 25 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! [0] https://python-rpm-porting.readthedocs.io/en/latest/application-modules.html#install
Created attachment 1250875 [details] Patch to fix Python 2 dependency This simple change should fix it. Koji scratch build: https://koji.fedoraproject.org/koji/taskinfo?taskID=17899435