$ git clone -n https://src.fedoraproject.org/rpms/igt-gpu-tools.git /var/lib/mock/f33-build-280706-51698/root/chroot_tmpdir/scmroot/igt-gpu-tools
Cloning into '/var/lib/mock/f33-build-280706-51698/root/chroot_tmpdir/scmroot/igt-gpu-tools'...
$ git reset --hard abfb2de8891bbb35ef6f6eb5c9fbe0079d020d8e
HEAD is now at abfb2de Rebuild (json-c)