The host.tagBuild method was missing a check to ensure the package was actually listed in the destination tag. This should now be checked as expected.
PR #1244
Metadata Update from @tkopecek: - Custom field Size adjusted to None - Issue close_status updated to: Fixed - Issue status updated to: Closed (was: Open)
Metadata Update from @jcupova: - Issue tagged with: testing-done
Metadata Update from @dgregor: - Issue assigned to tkopecek
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/1667
Please continue any further discussion there.