related to https://bugzilla.redhat.com/show_bug.cgi?id=1630336
New PR #2343 use mergerepo_c on py3 platforms
Metadata Update from @tkopecek: - Custom field Size adjusted to None
Metadata Update from @tkopecek: - Issue tagged with: testing-ready
Metadata Update from @jcupova: - Issue tagged with: testing-done
Commit d4b6331f fixes this issue
Commit 393bc1d9 fixes this issue
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/2183
Please continue any further discussion there.