$ git clone -n https://src.fedoraproject.org/rpms/drpm.git /var/lib/mock/f29-build-1240-494/root/thebuilddir/tmp/scmroot/drpm
Cloning into '/var/lib/mock/f29-build-1240-494/root/thebuilddir/tmp/scmroot/drpm'...
$ git reset --hard 1ea87e7ced3431f9d68bdc04eaf9b5af929b254a
HEAD is now at 1ea87e7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild