$ git clone -n https://src.fedoraproject.org/rpms/twlog.git /var/lib/mock/f29-build-4348-1033/root/thebuilddir/tmp/scmroot/twlog
Cloning into '/var/lib/mock/f29-build-4348-1033/root/thebuilddir/tmp/scmroot/twlog'...
$ git reset --hard 606f607fba4a736ff2266cfac99451c1be4d8cb6
HEAD is now at 606f607 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild