how to revert master branch to a previous commit code example
Example 1: how to revert a commit
git reset --soft HEAD@{1} # delete the last commit keeping the changes
git reset --hard HEAD@{1} # delete the last commit removing the changes
git push --force origin master # delete the last commit also on remote branch
Example 2: revert git commit
git revert <the_commit_hash>
Example 3: get back some commits git
git revert {commit_id}'