git commit --amend --reset-author changes both author time and commit time.
git rebase changes commit time.
All three commands can be used just before a merge and push to clean things up. So there is no guarantee that the author time or commit time we see in the final commit history accurately represents the actual time at which the work was done.
git commit --amend --reset-author changes both author time and commit time.
git rebase changes commit time.
All three commands can be used just before a merge and push to clean things up. So there is no guarantee that the author time or commit time we see in the final commit history accurately represents the actual time at which the work was done.