git modify pushed commit code example

Example 1: git undo pushed commit

git reset <previous label or sha1>
git commit -am "commit message"
git push -f <remote-name> <branch-name>  //  git push -f origin master

Example 2: git how to undo a pushed commit

git revert <commit_hash>

Example 3: change commit message after push

git push --force <repository> <branch>

Example 4: change commit message after push

git push --force-with-lease <repository> <branch>