$ git clone -n https://gitee.com/wenyuzifang/gvfs.git /var/lib/mock/dist-an23-build-469300-74027/root/chroot_tmpdir/scmroot/gvfs
Cloning into '/var/lib/mock/dist-an23-build-469300-74027/root/chroot_tmpdir/scmroot/gvfs'...
$ git fetch origin c1f8f53d3439a4012fe183aae21c39e92947a2e5:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gvfs
 * [new ref]         c1f8f53d3439a4012fe183aae21c39e92947a2e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1f8f53 Update code from upstream