git rebase -i HEAD~3
Follow the prompts to wield the power to rewrite history.
git rebase -r --root --exec "git commit --amend --no-edit --reset-author"
first run
git rebase -r --root --exec "git commit --amend --no-edit --author='crybx <crybx@users.noreply.github.com>'"
then run
git rebase --root --committer-date-is-author-date
then double-check your work before you force push the branch
git show -n 13 -s --format=fuller