$ git clone -n https://gitee.com/fundawang/ceph.git /var/lib/mock/dist-an23-build-309869-67129/root/chroot_tmpdir/scmroot/ceph
Cloning into '/var/lib/mock/dist-an23-build-309869-67129/root/chroot_tmpdir/scmroot/ceph'...
$ git reset --hard 1bf942b575cdee6361fef1620994b8741afabe8c
HEAD is now at 1bf942b update