I think changing the build-dep to python3-idna << 2.9 is acceptable. It looks like we hit a similar problem with the last SRU and I described the problem and how to fix the specific issue at the time at https://bugs.launchpad.net/ubuntu/+source/python- acme/+bug/1836823/comments/23.
In this case, allowing python3-idna 2.8 should be fine because Focal has python3-requests 2.22.0 and the constraints that version of requests puts on idna are "idna>=2.5,<2.9" which can be seen at https://github.com/psf/requests/blob/v2.22.0/setup.py#L46. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875471 Title: python3-certbot-nginx is incompatible with its dependencies To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-certbot-nginx/+bug/1875471/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
