nd on:</p>
<ul>
<li>the fields of the widget, which themselves must not change over time,
and</li>
<li>any ambient state obtained from the <code>context</code> using
<a href="https://api.flutter.dev/flutter/widgets/BuildContext/dependOnInheritedWidgetOfExactType.html">BuildContext.dependOnInheritedWidgetOfExactType</a>.</li>
</ul>
<p>If a widget's <a href="../../git_stamp/GitStampCommitListHeader/build.html">build</a> method is to depend on anything else, use a
<a href="https://api.flutter.dev/flutter/widge