MarsSeed [1] filed a deletion request for ros-noetic-rviz-visual-tools [2]:
Dependency chain is not just unmaintained, but also broken on and incompatible with Arch Linux (they were meant to run on the now EOL Ubuntu 20.04 LTS and Python 3.9, after all). Upstream's support for ROS1 (Noetic) is EOL since 2020. [a] Ongoing support only exists for ROS2 (there are corresponding AUR packages for that). [a]: http://github.com/PickNikRobotics/rviz_visual_tools/tree/noetic-devel [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-noetic-rviz-visual-tools/
