title: pathspec 'v2.0.0' did not match any file(s) known to git
body: <p>I got an error when I <a href="https://hyperledger-fabric.readthedocs.io/en/latest/install.html" rel="nofollow noreferrer"><strong>downloaded the fabric samples.</strong></a> </p>
  
  <p><a href="https://i.stack.imgur.com/gl7bw.png" rel="nofollow noreferrer">The command I used to download the latest fabric samples.</a></p>
  
  <p>The error is </p>
  
  <pre><code>pathspec 'v2.0.0' did not match any file(s) known to git
  </code></pre>
  
  <p>I am not familar with git and I've searched on the internet but didn't get the idea. Hope you guys give me a help. Thanks!!! </p>