$ mount -t none -o bind /mnt/koji/ /var/lib/mock/f43-build-59136852-6571280/root/mnt/koji
$ mount -t none -o bind /mnt/koji/compose/iot/Fedora-IoT-43-20250427.0 /var/lib/mock/f43-build-59136852-6571280/root/mnt/koji/compose/iot/Fedora-IoT-43-20250427.0