https://github.com/pypa/packaging/commit/3f22589b6888c5a600ae5cf71730c4b0e1c44913 is probably the minimal change needed to fix this. Upstream then had https://github.com/pypa/packaging/commit/775fb67833d00179286dce8ce673b845d5cecdc0 which technically does change behaviour in another edge-case.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589607 Title: Backwards incompatible breakage in marker parsing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-setuptools/+bug/1589607/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
