MarsSeed [1] filed a deletion request for ros-noetic-octomap-msgs [2]: Unused, obsolete.
ROS1 Noetic is now EOL. Most of this distro's applications are not compatible with Arch Linux anymore, only with Python 3.9, Qt 5.12, and the freshly EOL Ubuntu 20.04 LTS. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-noetic-octomap-msgs/
