undo last commit git after push code example

Example 1: undo git commit after push

git reset <hash> # Run this then merge, commit, and push

Example 2: github undo last pushed commit

git reset <previous label or sha1>
git commit -am "blabla"
git push -f <remote-name> <branch-name>

Example 3: undo last commit pushed

git reset # commitId
# Exemple
git reset 5310517