$ git clone -n https://src.fedoraproject.org/rpms/dibbler.git /var/lib/mock/f31-build-58996-28525/root/chroot_tmpdir/scmroot/dibbler
Cloning into '/var/lib/mock/f31-build-58996-28525/root/chroot_tmpdir/scmroot/dibbler'...
$ git reset --hard 6b6fe567b56d0f1d29858f89035a446501e866b4
HEAD is now at 6b6fe56 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild