You are updating a Magento Commerce Cloud project from version 2.2.5 to 2.3.0 with the command composer require magento/product-enterprise-edition:2.3.0 However, composer is unable to complete the task because the installed version of magento/magento-cloud-metapackage is not compatible.

You are updating a Magento Commerce Cloud project from version 2.2.5 to 2.3.0 with the command composer require magento/product-enterprise-edition:2.3.0 However, composer is unable to complete the task because the installed version of magento/magento-cloud-metapackage is not compatible.
How do you upgrade Magento to the desired version?
A. Create a new project based on magento/project-enterprise-edition:2.3.0, then add ece-tools, custom modules and themes again with composer and migrate the data
B. Run composer require magento/magento-cloud-metapackage:”>=2.3.0 <2.3.1" --update-with-dependencies
C. Revert the composer.json to the last commit before the update and run the command again with the –with-dependencies argument
D. Remove magento/product-enterprise-edition from the root composer.json requirements and run composer update

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