$ git clone -n https://src.fedoraproject.org/rpms/udis86.git /var/lib/mock/f29-build-6156-1513/root/thebuilddir/tmp/scmroot/udis86
Cloning into '/var/lib/mock/f29-build-6156-1513/root/thebuilddir/tmp/scmroot/udis86'...
$ git reset --hard 815519d2445c891ea0c9a4b63c161ce0b678072c
HEAD is now at 815519d - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild