$ git clone -n https://gitee.com/fundawang/ceph.git /var/lib/mock/dist-an23-build-312641-67129/root/chroot_tmpdir/scmroot/ceph
Cloning into '/var/lib/mock/dist-an23-build-312641-67129/root/chroot_tmpdir/scmroot/ceph'...
$ git reset --hard 20fa24bfe58656e26318a233d77395bb97ecaca4
HEAD is now at 20fa24b show