$ git clone -n https://src.fedoraproject.org/rpms/dwgrep.git /var/lib/mock/f29-build-2154-664/root/thebuilddir/tmp/scmroot/dwgrep
Cloning into '/var/lib/mock/f29-build-2154-664/root/thebuilddir/tmp/scmroot/dwgrep'...
$ git reset --hard 9f2f70a63a13b172d6a53ab4b0a60e0f2d67ed6a
HEAD is now at 9f2f70a - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild