$ /usr/bin/qemu-img convert -O qcow2 -c -o compat=0.10 /tmp/koji/tasks/4887/254887/output_image/b6b2b8b0-d149-4298-89c8-a3bbc596648f.body /tmp/koji/tasks/4887/254887/CentOS-8-GenericCloud-8.4.2105-20210603.0.x86_64.qcow2