jenkins-job-builder/tests/properties/fixtures/priority_sorter.xml

<?xml version="1.0" encoding="utf-8"?>
<project>
  <properties>
    <hudson.queueSorter.PrioritySorterJobProperty>
      <priority>150</priority>
    </hudson.queueSorter.PrioritySorterJobProperty>
  </properties>
</project>