$ git clone -n https://src.fedoraproject.org/rpms/voms.git /var/lib/mock/f29-build-4408-1037/root/thebuilddir/tmp/scmroot/voms
Cloning into '/var/lib/mock/f29-build-4408-1037/root/thebuilddir/tmp/scmroot/voms'...
$ git reset --hard c28c2c168b9eba8d441b028d28acd1f77bc054dc
HEAD is now at c28c2c1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild