git: revert back to a specific version

• Command 1: Revert back to previous version(Note: substitute to your commit hash.):

  git reset --hard 76f134a2692c9472af3227d2f9fdb50548de6c0c
  git clean -f # clean up local repository
  git push -f # push back to central repository

• Command 2: The following command reverts everything from the HEAD back to the commit hash:

  git revert --no-commit 76f134a2692c9472af3227d2f9fdb50548de6c0c..HEAD

see also

• stackoverflow: Revert to previous Git commit