title: Could not resolve proxy - git clone
body: <p>I am working on a TensorFlow tutorial at the moment and need to download the source code. When I run <code>git clone ...</code>, however, I get the following error:</p>
  
  <pre><code>C:\Git\cmd&gt;git clone https://github.com/tensorflow/nmt/
  Cloning into 'nmt'...
  fatal: unable to access 'https://github.com/tensorflow/nmt/': Could not resolve proxy: aproxy
  </code></pre>
  
  <p>I am working from my home network and have the latest version of Git.<br>
  I tried the following command, without success:</p>
  
  <pre><code>git config --global --unset https.proxy
  </code></pre>
  
  <p>Any ideas?</p>