$ mount -t none -o bind /mnt/koji/ /var/lib/mock/dist-oc9-build-57200-15460/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/9/OpenCloudOS-9.0-20231113.5 /var/lib/mock/dist-oc9-build-57200-15460/root/mnt/koji/compose/9/OpenCloudOS-9.0-20231113.5