$ git clone -n https://gitee.com/opencloudos-stream/links.git /var/lib/mock/dist-oc9-epol-build-180469-80104/root/chroot_tmpdir/scmroot/links
Cloning into '/var/lib/mock/dist-oc9-epol-build-180469-80104/root/chroot_tmpdir/scmroot/links'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/links
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f12db40 !3 remove useless check Merge pull request !3 from Fanjun Kong/master