Step 1
composer create-project --repository-url=https://repo.magento.com/ magento/project-community-edition=2.4.7-beta2 .
- github.com/magento/devdocs/blob/e4df91479/src/guides/v2.4/install-gde/composer.md#get-the-metapackage
- experienceleague.adobe.com/docs/commerce-operations/installation-guide/composer.html#get-the-metapackage