$ git clone -n https://src.fedoraproject.org/rpms/gauche.git /var/lib/mock/f29-build-2353-702/root/thebuilddir/tmp/scmroot/gauche
Cloning into '/var/lib/mock/f29-build-2353-702/root/thebuilddir/tmp/scmroot/gauche'...
$ git reset --hard 5d87fd27b9d949ff7804e67ba4c2d43144fcde4f
HEAD is now at 5d87fd2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild