$ git clone -n https://src.fedoraproject.org/rpms/qtlockedfile.git /var/lib/mock/f29-build-6336-1548/root/thebuilddir/tmp/scmroot/qtlockedfile
Cloning into '/var/lib/mock/f29-build-6336-1548/root/thebuilddir/tmp/scmroot/qtlockedfile'...
$ git reset --hard 10918232362d3fc5b33dfe312087e06794369292
HEAD is now at 1091823 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild