$ /usr/bin/qemu-img convert -O qcow2 -c -o compat=0.10 /tmp/koji/tasks/9226/189226/output_image/bfb0bcad-af94-4011-b77e-3b02f26f9ccc.body /tmp/koji/tasks/9226/189226/CentOS-8-GenericCloud-8.3.2011-20201121.2.ppc64le.qcow2