$ mount -t none -o bind /mnt/koji/ /var/lib/mock/dist-oc9-build-231268-81575/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/9/9.4/OpenCloudOS-9.4-20251215.0 /var/lib/mock/dist-oc9-build-231268-81575/root/mnt/koji/compose/9/9.4/OpenCloudOS-9.4-20251215.0