It's automatically run during an (upstream) build from the git repository, which was on Jan 20. The mirror list is usually not updated anymore then once it hits a stable Ubuntu release.
A better approach would be to ship a mirror list in the archive that APT can fetch during an apt update. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1583544 Title: an official mirror doesn't show in mirrors list in Update Center, Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-apt/+bug/1583544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs