title: How to see remote changes to branches in Git?
body: <p>There must be something I've overlooked when I learned Git. After all I'm fairly new to it.</p>
  
  <p>My workmate says he's pushed back some changes he made to my commit in our remote repository.
  However the git log has no record of this new push.</p>
  
  <p>How can I see what he pushed and thus know what branch to pull? </p>