coscup-matterbot says to #coscup <DennyHuang> https://blog.gslin.org/archives/2025/08/14/12565/ubuntu-%e5%9c%a8%e5%8f%b0%e7%81%a3-mirror-%e9%80%9f%e5%ba%a6%e7%9a%84%e5%95%8f%e9%a1%8c/