$ git clone -n https://src.fedoraproject.org/rpms/exo.git /var/lib/mock/f31-build-96378-32818/root/thebuilddir/tmp/scmroot/exo
Cloning into '/var/lib/mock/f31-build-96378-32818/root/thebuilddir/tmp/scmroot/exo'...
$ git reset --hard a4d0c4bbd62f2927cd685c4d3e27f97ca97feed0
HEAD is now at a4d0c4b Update to 0.12.8