$ git clone -n https://gitee.com/renbo02/ceres-solver.git /var/lib/mock/dist-an8.6-build-144620-57679/root/chroot_tmpdir/scmroot/ceres-solver
Cloning into '/var/lib/mock/dist-an8.6-build-144620-57679/root/chroot_tmpdir/scmroot/ceres-solver'...
$ git reset --hard 47bc99d3cced1220b6d27df72a00998954d995fe
HEAD is now at 47bc99d spec: rebuild with gflags22