Description of problem: Fedora 22 is planning to switch over to dnf from yum as per https://fedoraproject.org/wiki/Changes/ReplaceYumWithDNF Please switch from yum/yum-utils to dnf. Thanks!
DNF support is under development for a long time. Latest code lives in following branch: https://pagure.io/fork/dmach/pungi/branch/gather-dnf We're using several ugly hacks (custom in-memory caching) to workaround poor query performance in hawkey. Is it possible to fix the performance problems before we can proceed with migrating Pungi to DNF? Following bugs are related to Pungi: bug#879233 bug#1059638 bug#1072972 bug#1194222 bug#1225501 bug#1233770
Current Fedora composes all use DNF backend for depsolving.