<p>That's actually surprisingly simple.
</p>
<div dir="ltr" class="mw-geshi mw-content-ltr"><div class="xml source-xml">
<span class="sc3"><span class="re1"><section</span> <span class="re0">name</span>=<span class="st0">"Limited"</span><span class="re2">></span></span>
<span class="sc3"><span class="re1"><label<span class="re2">></span></span></span>{{{limited-edition-label|Limited}}}<span class="sc3"><span class="re1"></label<span class="re2">></span></span></span>
...</div></div>
<p>The hover color is intended (so that the reader knows there's an interaction there), but you can alter the color itself with CSS.
</p>
<div dir="ltr" class="mw-geshi mw-content-ltr"><div class="css source-css">
<span class="re1">.pi-section-tab</span><span class="re2">:hover </span><span class="re1">.pi-section-label</span> <span class="br0">{</span>
<span class="kw1">color</span><span class="sy0">:</span> unset<span class="sy0">;</span>
<span class="br0">}</span></div></div>