sed with <code>&lt;rbranch&gt;:&lt;lbranch&gt;</code>
refspec, it refuses to update the local branch
<code>&lt;lbranch&gt;</code> unless the remote branch <code>&lt;rbranch&gt;</code> it
fetches is a descendant of <code>&lt;lbranch&gt;</code>.  This option
overrides that check.</p>
</dd>
<dt class="hdlist1">-k</dt>
<dt class="hdlist1">--keep</dt>
<dd>
<p>Keep downloaded pack.</p>
</dd>
<dt class="hdlist1">--multiple</dt>
<dd>
<p>Allow several &lt;repository&gt; and &lt;group&gt; arguments to be