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