qt6-3d/_constraints

<constraints>
  <hardware>
    <disk>
      <size unit="G">4</size>
    </disk>
  </hardware>
  <overwrite>
    <conditions>
      <arch>ppc64</arch>
      <arch>ppc64le</arch>
    </conditions>
    <hardware>
      <memory>
        <size unit="M">4500</size>
      </memory>
    </hardware>
  </overwrite>
  <!-- relax constraints for qt6-3d:docs -->
  <overwrite>
    <conditions>
      <package>qt6-3d:docs</package>
    </conditions>
    <hardware>
      <disk>
        <size unit="M">2500</size>
      </disk>
      <memory>
        <size unit="G">2</size>
      </memory>
    </hardware>
  </overwrite>
</constraints>