I am not sure if it works, but also I don't think it's enough because we even have network issues from fetching packages from NPM.

Thanks for sharing! Then it's really a problem with the XCode Cloud. Also, XCode Cloud seemed to have a downtime 5 days ago (17 of June): https://www.macrumors.com/2022/07/15/app-store-connect-testflight-down My conclusion is that XCode Cloud is not ready as a stable service. I believe the goal is to have paid subscriptions at the end of the summer https://developer.apple.com/xcode-cloud/