If you close your pull request, you may reopen it if you keep the same git hash before you reopen it.
So, on a real example, I opened https://github.com/apache/activemq-artemis/pull/2024 Now I closed it as there's a minor test I need to fix... The current hash while closed is: 415fb3ead284464824b0bbe51a6fc1cebdb27950 So, if I reopen it.. i have to reopen it still at 415fb3ead284464824b0bbe51a6fc1cebdb27950 And then push the new commit with a -f into my branch. I never read any documentations about it.. but I can only assume it's how github will handle opening new PRs on top of your existing branch. -- Clebert Suconic
