symfony-flex-recipes-contrib/nucleos/user-bundle/1.1/src/Entity/User/Group.php

<?php

declare(strict_types=1);

namespace App\Entity\User;

use Nucleos\UserBundle\Model\Group as BaseGroup;

class Group extends BaseGroup
{
    public function setId(string $id): void
    {
        $this->id = $id;
    }
}