$ git clone -n https://gitee.com/wency_cn/git-lfs.git /var/lib/mock/dist-an23-build-493800-74562/root/chroot_tmpdir/scmroot/git-lfs
Cloning into '/var/lib/mock/dist-an23-build-493800-74562/root/chroot_tmpdir/scmroot/git-lfs'...
$ git fetch origin 46ddee36f9e37a92da1b8cead7071cffb46dcc86:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/git-lfs
 * [new ref]         46ddee36f9e37a92da1b8cead7071cffb46dcc86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46ddee3 Update code from upstream