$ /usr/bin/qemu-img convert -O qcow2 -c -o compat=0.10 /tmp/koji/tasks/3406/73406/output_image/4008b383-3313-4e44-8b48-61a0d9a94fc0.body /tmp/koji/tasks/3406/73406/CentOS-8-GenericCloud-8.1.1911-20191219.0.ppc64le.qcow2