Fixes https://pagure.io/koji/issue/4527
Quick verify with fakehub
./devtools/fakehub -u admin --no-commit addArchiveType "debian_changes" "Debian package changes" "changes"
Metadata Update from @tkopecek: - Pull-request tagged with: testing-custom
Metadata Update from @tkopecek: - Pull-request untagged with: testing-custom - Pull-request tagged with: testing-basic
Metadata Update from @mfilip: - Pull-request tagged with: testing-done
Commit 22b275d6 fixes this pull-request
Pull-Request has been merged by tkopecek
Fixes https://pagure.io/koji/issue/4527