$ mount -t none -o bind /mnt/koji/ /var/lib/mock/dist-oc8-build-40345-14244/root/mnt/koji/
$ mount -t none -o bind /mnt/koji/compose/8/OpenCloudOS-8.8-20230728.0 /var/lib/mock/dist-oc8-build-40345-14244/root/mnt/koji/compose/8/OpenCloudOS-8.8-20230728.0