undo last commit git remote code example

Example 1: git remove commits from branch after push

git reset --hard <last_working_commit_id>
So we must not reset to the commit_id that we don't want.

Then sure, we must push to remote branch:

git push --force

Example 2: how to undo a commit from remote

git reset --hard HEAD~3
git push -f

Example 3: git how to undo a pushed commit

git revert <commit_hash>