how to undo last merge code example
Example 1: undo a git merge
git reset --hard HEAD~1
git reset --hard <commit_sha>Example 2: git undo merge
git reset --hard HEAD~1Example 3: revert last merge git
git revert -m 1 commit_hashgit reset --hard HEAD~1
git reset --hard <commit_sha>git reset --hard HEAD~1git revert -m 1 commit_hash