$ git clone -n https://src.fedoraproject.org/rpms/VirtualGL.git /var/lib/mock/f29-build-4395-1035/root/thebuilddir/tmp/scmroot/VirtualGL
Cloning into '/var/lib/mock/f29-build-4395-1035/root/thebuilddir/tmp/scmroot/VirtualGL'...
$ git reset --hard f10e76b6dafe86cac9d075c0b366322ee85c3721
HEAD is now at f10e76b - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild