This affects the package in Debian bookworm as well. I have reported the bug there:
https://bugs.debian.org/1089507 ** Bug watch added: Debian Bug tracker #1089507 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1089507 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2091227 Title: urllib3.util.ssltransport package refers to non-existent urllib3.packages.six To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-urllib3/+bug/2091227/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs