le-matelot/local/modules/ColissimoPickupPoint/Model/ColissimoPickupPointPriceSlices.php

<?php

namespace ColissimoPickupPoint\Model;

use ColissimoPickupPoint\Model\Base\ColissimoPickupPointPriceSlices as BaseColissimoPickupPointPriceSlices;

class ColissimoPickupPointPriceSlices extends BaseColissimoPickupPointPriceSlices
{

}