MarsSeed [1] filed a deletion request for ros-noetic-four-wheel- steering-msgs [2]:
Fails to build, unused, obsolete. Only the non-EOL "ros2-*" AUR packages are compatible with Arch Linux. ROS1 is based on Python 3.9, Qt 5.12, CMake 3 and the EOL Ubuntu 20.04. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-noetic-four-wheel-steering-msgs/
