Hello,

I'm getting 500 each time that I do following:

1) open pull request from branch $myrepo $mybranch without signed off commits
2) pull request can't be completed due signoff restriction
3) close page
4) do some fixes and and do git push --force into $myrepo $mybranch
5) open new pull request from the same branch $myrepo $mybranch

Step 5 results into pagure throwing 500.

I believe that this must be issue with git push --force and overwriting head of previously unfinished pull request. I haven't tried if it's relevant to signoff or not however this happened every time on the pungi repo