$ git clone -n https://src.fedoraproject.org/rpms/gnuplot.git /var/lib/mock/f29-build-6881-1695/root/thebuilddir/tmp/scmroot/gnuplot
Cloning into '/var/lib/mock/f29-build-6881-1695/root/thebuilddir/tmp/scmroot/gnuplot'...
$ git reset --hard 6c47a0a86532a1f975b746ffb46093b4a0b00451
HEAD is now at 6c47a0a - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild