$ git clone -n https://gitee.com/wency_cn/gvfs.git /var/lib/mock/dist-an23-build-502085-74794/root/chroot_tmpdir/scmroot/gvfs
Cloning into '/var/lib/mock/dist-an23-build-502085-74794/root/chroot_tmpdir/scmroot/gvfs'...
$ git fetch origin 342e5ea3fa8064f2814febd9f067764dd2ae7025:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/gvfs
 * [new ref]         342e5ea3fa8064f2814febd9f067764dd2ae7025 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 342e5ea Update code from upstream