I wrote a simple script to get all issues from the pgsql-bugs list that are reported by the form (basically getting just the issues without any replies to them) and now while searching through these issues I can't know directly whether it is solved or not, just a workaround is checking any discussions in its thread whether there is a patch file attached or not but it is not accurate as submitting a patch is not related to the issue itself neither by mentioning the issue id or the issue itself is marked as solved or at least someone is working on it, so if anyone can help it will be very appreciated.