pip3 install --user alone does not reliably bypass PEP 668 in all 24.04 environments. --break-system-packages (pip 22.3+) is the correct override. Flag is only added when ubuntu_version_ge "24.04" so it does not run on Ubuntu 22.04 where pip 22.0 ships and the flag is not yet supported. https://claude.ai/code/session_01Y4dMKtkqkpvmgDKoRdzhTG