$ git clone -n https://gitee.com/wenyuzifang/gvfs.git /var/lib/mock/dist-an23-build-480631-74252/root/chroot_tmpdir/scmroot/gvfs
Cloning into '/var/lib/mock/dist-an23-build-480631-74252/root/chroot_tmpdir/scmroot/gvfs'...
$ git fetch origin 9403fdcbc35fcbe24ba414a48d3a98acf954a644:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gvfs
 * [new ref]         9403fdcbc35fcbe24ba414a48d3a98acf954a644 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9403fdc Update code from upstream