$ git clone -n https://src.fedoraproject.org/rpms/howl.git /var/lib/mock/f31-build-52298-27644/root/thebuilddir/tmp/scmroot/howl
Cloning into '/var/lib/mock/f31-build-52298-27644/root/thebuilddir/tmp/scmroot/howl'...
$ git reset --hard 1b0849ecc7b9f2b27d1af2b41bfca4c0ba9aca45
HEAD is now at 1b0849e Add ExcludeArch: aarch64 ppc64le s390x