Because this is my workflow for it:<p>$ brew reinstall  go --head<p>==&gt; Reinstalling go<p>==&gt; Cloning <a href="https:&#x2F;&#x2F;github.com&#x2F;golang&#x2F;go.git" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;golang&#x2F;go.git</a><p>Updating &#x2F;Library&#x2F;Caches&#x2F;Homebrew&#x2F;go--git<p>Username for &#x27;<a href="https:&#x2F;&#x2F;github.com&#x27;" rel="nofollow">https:&#x2F;&#x2F;github.com&#x27;</a>: ^C