$ git clone -n https://src.fedoraproject.org/rpms/pitivi.git /var/lib/mock/f29-build-3799-953/root/thebuilddir/tmp/scmroot/pitivi
Cloning into '/var/lib/mock/f29-build-3799-953/root/thebuilddir/tmp/scmroot/pitivi'...
$ git reset --hard b10de80eff952e5b50091846cd05140d4ec6c442
HEAD is now at b10de80 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild