$ git clone -n https://src.fedoraproject.org/rpms/qtbrowserplugin.git /var/lib/mock/f29-build-6088-1500/root/thebuilddir/tmp/scmroot/qtbrowserplugin
Cloning into '/var/lib/mock/f29-build-6088-1500/root/thebuilddir/tmp/scmroot/qtbrowserplugin'...
$ git reset --hard 2aced77bf0c5c81919d654b051bdcdb95aea0bcd
HEAD is now at 2aced77 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild