$ git clone -n https://gitee.com/src-opencloudos-rpms/f2fs-tools.git /var/lib/mock/dist-oc9-webui-build-56380-14795/root/chroot_tmpdir/scmroot/f2fs-tools
Cloning into '/var/lib/mock/dist-oc9-webui-build-56380-14795/root/chroot_tmpdir/scmroot/f2fs-tools'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/f2fs-tools
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf039ea import f2fs-tools-1.16.0-2.tl4