$ git clone -n https://gitee.com/opencloudos-stream/sane-backends.git /var/lib/mock/dist-ocs23-loongarch64-build-144624-9765/root/chroot_tmpdir/scmroot/sane-backends
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-144624-9765/root/chroot_tmpdir/scmroot/sane-backends'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sane-backends
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29f3494 Rebuilt for OpenCloudOS Stream 23.09