Related bz: https://bugzilla.redhat.com/show_bug.cgi?id=1738965

It's planned to support Python3 in future. But the current migration has been blocked by missing mercurial for Python3 - which has been finally delivered in the last week as a new subpackage, but officially, the mercurial for python3 is in beta state. (Mercurial already has exception because of troubles with migration to Python3.)

It's possible that the component will be migrated to Python3 even before release of F32. But for now, the Python2 is still required.