$ mount -t none -o bind /mnt/koji/ /var/lib/mock/f43-build-61063878-6588421/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/rawhide/Fedora-Rawhide-20250715.n.1 /var/lib/mock/f43-build-61063878-6588421/root/mnt/koji/compose/rawhide/Fedora-Rawhide-20250715.n.1