$ git clone -n https://gitee.com/opencloudos-stream/libdfp.git /var/lib/mock/dist-oc9-epol-build-253533-84309/root/chroot_tmpdir/scmroot/libdfp
Cloning into '/var/lib/mock/dist-oc9-epol-build-253533-84309/root/chroot_tmpdir/scmroot/libdfp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdfp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4c60c6 !2 Upgrade libdfp to 1.0.17 Merge pull request !2 from ocs-bot/agent/upg-491