$ git clone -n https://gitee.com/opencloudos-stream/attr.git /var/lib/mock/dist-ocs23-build-90928-5984/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/dist-ocs23-build-90928-5984/root/chroot_tmpdir/scmroot/attr'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/attr
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f0b667 Rebuilt for OpenCloudOS Stream 23.09