title: How to know if a commit is cherry-picked in?
body: <p>Is there a way to determine if a commit is cherry-picked in and which origin commit the changes cherry-picked from?</p>
  <p><code>git cherry-pick -x</code> is a solution to record the information when I do the cherry-pick. But if we didn't use the <code>-x</code> option, are there any other solutions?</p>