$ git clone -n https://gitee.com/opencloudos-stream/postgresql.git /var/lib/mock/dist-ocs23-base-build-332341-36259/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/dist-ocs23-base-build-332341-36259/root/chroot_tmpdir/scmroot/postgresql'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgresql
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5f7045 !16 【自动升级】postgresql 15.15 Merge pull request !16 from ocs-bot/master