$ mount -t none -o bind /mnt/koji/ /var/lib/mock/dist-oc9-build-136999-79485/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/9/9.4/OpenCloudOS-9.4-20250430.0 /var/lib/mock/dist-oc9-build-136999-79485/root/mnt/koji/compose/9/9.4/OpenCloudOS-9.4-20250430.0