$ git clone -n https://gitee.com/opencloudos-stream/postfix.git /home/lib/mock/dist-ocs23-loongarch64-build-185498-12776/root/chroot_tmpdir/scmroot/postfix
正克隆到 '/home/lib/mock/dist-ocs23-loongarch64-build-185498-12776/root/chroot_tmpdir/scmroot/postfix'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/postfix
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 3280b4f !5 Upgrade to version 3.8.5 (Fix CVE-2023-51764) Merge pull request !5 from ZoeDong/master