$ git clone -n https://gitee.com/src-opencloudos-rpms/gvfs.git /var/lib/mock/dist-oc9-build-61574-16463/root/chroot_tmpdir/scmroot/gvfs
Cloning into '/var/lib/mock/dist-oc9-build-61574-16463/root/chroot_tmpdir/scmroot/gvfs'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gvfs
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea08b8b import gvfs-1.51.90-2.tl4