I suppose it has to be an admin (as it uses bypass and other things) but I might be wrong. It would be great, if it would be documented.
It should be solved with #2189. It is not done in best way now.
Metadata Update from @tkopecek: - Custom field Size adjusted to None - Issue close_status updated to: Duplicate - Issue status updated to: Closed (was: Open)
Works for me, thanks!
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/2815
Please continue any further discussion there.