$ git clone -n https://gitee.com/opencloudos-stream/postgresql-jdbc.git /var/lib/mock/dist-ocs23-build-19052-1041/root/chroot_tmpdir/scmroot/postgresql-jdbc
Cloning into '/var/lib/mock/dist-ocs23-build-19052-1041/root/chroot_tmpdir/scmroot/postgresql-jdbc'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgresql-jdbc
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4de68a OCS package init