$ /usr/bin/qemu-img convert -O qcow2 -c -o compat=0.10 /tmp/koji/tasks/930/70930/output_image/8c91d44a-097f-4bbe-ad4b-6eea59d2a249.body /tmp/koji/tasks/930/70930/CentOS-Stream-GenericCloud-8-20191206.0.ppc64le.qcow2