$ git clone https://git.drupalcode.org/project/drupal.git drupal-test6
$ cd drupal-test6/ && ddev config --project-type=drupal10
$ cd drupal-test6
$ ddev start
$ ddev get https://github.com/rfay/ddev-drupal-core-dev/tarball/20240324_yarn_problems
Downloading https://github.com/rfay/ddev-drupal-core-dev/tarball/20240324_yarn_problems 
20240324_yarn_problems_1584679238.tar.gz 12.43 KiB / ? [-----=---------] 127.30% 0s 

Installing project-level components: 
👍 web-build/Dockerfile 
👍 docker-compose.core-dev-selenium.yaml 
👍 core-dev/phpunit-firefox.xml 
👍 core-dev/phpunit-chrome.xml 
👍 commands/web/drupal 
👍 commands/web/phpunit 
👍 commands/web/nightwatch 
👍 core-dev/gitignore 
👍 core-dev/.env 
👍 core-dev/src/Command/AdminLoginCommand.php 
👍 core-dev/src/Command/BootCommand.php 
👍 core-dev/src/Command/CacheCommand.php 
👍 core-dev/src/Command/TestCommand.php 
👍 core-dev/src/Command/TestBrowserCommand.php 
👍 core-dev/src/Command/UninstallCommand.php 

Executing post-install actions: 
error This project's package.json defines "packageManager": "yarn@4.1.1". However the current global version of Yarn is 1.22.21.

Presence of the "packageManager" field indicates that the project is meant to be used with Corepack, a tool included by default with all official Node.js distributions starting from 16.9 and 14.19.
Corepack must currently be enabled by running corepack enable in your terminal. For more information, check out https://yarnpkg.com/corepack.
Failed to run yarn : exit status 1
 
👎  
Could not process post-install action (6) '' 

ddev get https://github.com/rfay/ddev-drupal-core-dev/tarball/20240324_yarn_problems