$ git clone -n https://gitee.com/opencloudos-stream/sane-backends.git /var/lib/mock/dist-ocs23-build-13393-897/root/chroot_tmpdir/scmroot/sane-backends
Cloning into '/var/lib/mock/dist-ocs23-build-13393-897/root/chroot_tmpdir/scmroot/sane-backends'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sane-backends
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f980ef !1 Rebuilt for libtiff 4.5.1 Merge pull request !1 from kianli/master