config.xml

<buildWrappers>
    <ruby-proxy-object>
      <ruby-object ruby-class="Jenkins::Tasks::BuildWrapperProxy" pluginid="ci-skip">
        <object ruby-class="CiSkipWrapper" pluginid="ci-skip">
          <ci__skip ruby-class="NilClass" pluginid="ci-skip"/>
        </object>
        <pluginid pluginid="ci-skip" ruby-class="String">ci-skip</pluginid>
      </ruby-object>
    </ruby-proxy-object>
  </buildWrappers>