$ git clone -n https://gitee.com/opencloudos-stream/po4a.git /var/lib/mock/dist-ocs23-loongarch64-build-137365-9626/root/chroot_tmpdir/scmroot/po4a
正克隆到 '/var/lib/mock/dist-ocs23-loongarch64-build-137365-9626/root/chroot_tmpdir/scmroot/po4a'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/po4a
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 8d4432d Rebuilt for OpenCloudOS Stream 23.09