$ git clone -n https://gitee.com/opencloudos-stream/neatvnc.git /var/lib/mock/dist-oc9-epol-build-176477-80029/root/chroot_tmpdir/scmroot/neatvnc
Cloning into '/var/lib/mock/dist-oc9-epol-build-176477-80029/root/chroot_tmpdir/scmroot/neatvnc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/neatvnc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48e9041 !10 Rebuild Merge pull request !10 from brucezhang/master