$ /usr/bin/qemu-img convert -O qcow2 -c -o compat=0.10 /tmp/koji/tasks/4384/74384/output_image/4e9c710c-b6aa-48fe-882f-b7d13ee8df20.body /tmp/koji/tasks/4384/74384/CentOS-8-GenericCloud-8.1.1911-20200104.0.ppc64le.qcow2