I don’t think that your issue belongs here particularly when it is an unlikely scenario for almost every developer, .i.e. most developers will not need to duplicate any production environment beyond an officially supported install which is the gold-standard for reproducing bugs.
Also, you’re effectively spamming this forum with your problem because you will be duplicating the solution to your issue at Pg_dump backup failure for remote pgsql - port & version differentials; what options exist?