$ git clone -n https://gitee.com/opencloudos-stream/openstack-cyborg.git /var/lib/mock/dist-oc9-epol-build-65199-16665/root/chroot_tmpdir/scmroot/openstack-cyborg
Cloning into '/var/lib/mock/dist-oc9-epol-build-65199-16665/root/chroot_tmpdir/scmroot/openstack-cyborg'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openstack-cyborg
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3eff89e !1 update to 9.0.0 Merge pull request !1 from abushwang/master