$ git clone -n https://src.fedoraproject.org/rpms/ggz-base-libs.git /var/lib/mock/f31-build-53907-27924/root/chroot_tmpdir/scmroot/ggz-base-libs
Cloning into '/var/lib/mock/f31-build-53907-27924/root/chroot_tmpdir/scmroot/ggz-base-libs'...
$ git reset --hard 4f19e9408cbbf90a7dc8a23ad9e26e994dbdb746
HEAD is now at 4f19e94 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild