It fails when unzipping the downloaded GeoLite2-City.tar.gz because the phar wrapper is unregistered in the beginning of /app/bootstrap.php script. The code snippet is below:
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* Environment initialization
*/
error_reporting(E_ALL);
stream_wrapper_unregister('phar');
#ini_set('display_errors', 1);