MarsSeed [1] filed a deletion request for ros-melodic-urdfdom-py [2]: Broken, EOL package from 2020. Tries to execute a script (fix-python- scripts.sh) from ros-build-tools that it no longer carries. All ros-melodic packages are abandoned and dead since at least mid-2023 due to the latter reason. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ros-melodic-urdfdom-py/