$ git clone -n https://gitee.com/mgb01105731/ceph_1.git /var/lib/mock/dist-an23-build-119014-45959/root/chroot_tmpdir/scmroot/ceph_1
Cloning into '/var/lib/mock/dist-an23-build-119014-45959/root/chroot_tmpdir/scmroot/ceph_1'...
$ git reset --hard origin/a23
HEAD is now at cee5631  update ceph to 17.2.3