gitリポジトリのクローンエラー、アクセス拒否またはリポジトリが見つからない（テーマ）

[sam (Sam Saffron)]

@sober

It has been able to use before, and it has become so after the recent upgrade, is it related to github acceleration

I guess you need to disable that in your container? maybe this proxy is not allowing the themes through.