title: Delete all Git Commit History
body: <p>I am trying to fetch a repo from Github, revert a tag in past, push it to another remote with deleting all history. I can do everything with below except deleting all commit logs. What I am missing?</p>
  
  <pre><code>git clone https://github.com/user/user-repo.git
  cd user-repo
  git reset --hard tags/v2.0
  git remote add stash ssh://git@myserver:7999/myproject/user-repo.git
  git push --force stash master
  </code></pre>