I feel like they jumped the gun on this article. 3.22 does not have a merge-usr package/script in http://dl-cdn.alpinelinux.org/alpine/v3.22/main and 3.23 does not yet exist otherwise I would test the merge script right now on a throw-away VM. Looking at the merge request it appears the Finish step is not yet completed or the pipeline was skipped or I am reading this incorrectly. Perhaps they are just missing an estimated deployment date in the article.