Python <2.6 is no more supported on master branch.
PR #819
Metadata Update from @tkopecek: - Issue set to the milestone: 1.16
Commit e120ee7e fixes this issue
Commit 2eff45f7 fixes this issue
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/818
Please continue any further discussion there.