$ git clone -n https://gitee.com/opencloudos-stream/ocpkg.git /var/lib/mock/dist-oc9-epol-build-123680-73107/root/chroot_tmpdir/scmroot/ocpkg
Cloning into '/var/lib/mock/dist-oc9-epol-build-123680-73107/root/chroot_tmpdir/scmroot/ocpkg'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ocpkg
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5412468 !1 Rebuild for ocpkg-0.6.9-3 Merge pull request !1 from shopyou/master