image-builder: add image-builder tag to koji-hub config
Signed-off-by: James Richardson <jamricha@redhat.com>
Signed-off-by: Emma Kidney <ekidney@redhat.com>
Signed-off-by: David Kirwan <dkirwan@redhat.com>
Signed-off-by: Stephen Coady <scoady@redhat.com>