$ mount -t none -o bind /mnt/koji/ /var/lib/mock/mockdir/dist-circle8-build-112171-69910/root/mnt/koji
$ mount -t none -o bind /mnt/compose/8/Circle-8.9-20240324.0 /var/lib/mock/mockdir/dist-circle8-build-112171-69910/root/mnt/compose/8/Circle-8.9-20240324.0