how to reverse a commit code example
Example 1: git undo commit
git reset --soft HEAD~1
git reset --hard HEAD~1
Example 2: how to revert a commit
git reset --soft HEAD@{1}
git reset --hard HEAD@{1}
git push --force origin master
Example 3: undo last commit
git reset --soft HEAD~1
Example 4: undo most recent commit
$ git commit -m "some comment"
$ git reset HEAD~
<< edit files as necessary >>
$ git add ...
$ git commit -c ORIG_HEAD
Example 5: git revert a commit
git revert --no-commit 0766c053..HEAD
git commit
Example 6: how to revert commit in git
git checkout <commit hash>