Say I have a pull request, but it is not accepted for a few weeks.
After I fetch, merge, and squash my changes, my pull request appears to involve everyone's changes for those few weeks. How do I update the point at which git considers the pull the request to be from?
git diff HEAD~1
looks perfect.
For some reason my origin's marker to where it was branched from the upstream needs to be updated, but isn't. How do I force that to update?