e configuration file.
(See linkgit:git-config[1]).</p>
</dd>
<dt class="hdlist1">&lt;refspec&gt;</dt>
<dd>
<p>Specifies which refs to fetch and which local refs to update.
When no &lt;refspec&gt;s appear on the command line, the refs to fetch
are read from <code>remote.&lt;repository&gt;.fetch</code> variables instead
(see <a href="#CRTB">CONFIGURED REMOTE-TRACKING BRANCHES</a> below).</p>
<div class="paragraph">
<p>The format of a &lt;refspec&gt; parameter is an optional plus
<code>+</code>, fol