Fixes: https://pagure.io/koji/issue/1341
:thumbsup:
Looks like the same code is also copied into koji-gc
rebased onto f427400d5e741bd1073f1fcc928f3227326b0bee
Ouch, I've missed util directory - added also koji-shadow.
Commit d8e963e3 fixes this pull-request
Pull-Request has been merged by mikem
Fixes: https://pagure.io/koji/issue/1341