This was indeed a cross-platform bug, for which the patch resolved the days-long issue with apt as described for me, running Linux Mint 20.2 (Uma). If not for the patch I would not have been able to apply my latest kernel update deb package.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950095 Title: [github] 20.04: Apt fails to download URLs with non-encoded querystrings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1950095/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
