title: git: disable automatic pushing to a certain remote branch
body: <p>When I run <code>git push</code>, my local branch <code>some_branch</code> is pushed to a remote branch <code>some_remote\some_branch</code>. </p>
  
  <p>When I run <code>git remote show some_remote</code> I get: </p>
  
  <pre><code>Local refs configured for 'git push':
  [cut]
  some_branch         pushes to some_branch
  </code></pre>
  
  <p>I don't want this. How do I remove this entry? </p>