$ git clone -n https://gitee.com/src-opencloudos-rpms/chrome-gnome-shell /var/lib/mock/dist-oc8-build-57837-15781/root/chroot_tmpdir/scmroot/chrome-gnome-shell
Cloning into '/var/lib/mock/dist-oc8-build-57837-15781/root/chroot_tmpdir/scmroot/chrome-gnome-shell'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/chrome-gnome-shell
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb5e24d import chrome-gnome-shell-42.1-1.tl3