This is a duplicate, found the original -- https://bugs.launchpad.net/ubuntu/+source/python-pip/+bug/1833229, which unfortunately goes even further back, to https://bugs.launchpad.net/ubuntu/+source/python-pip/+bug/1822842 which was closed, even though it created a new issue that was revealed during testing. This bug dates back to 2019-06-18, and in 2.5 months doesn't appear to be getting any traction, which is concerning.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842120 Title: python-pip fails to retrieve package manifest from extra-index on ubuntu18 python-pip python3-pip To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-pip/+bug/1842120/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs