Request #44210 has been Accepted by gromit [1]: Packages shall not install to /usr/local, also maybe have a look at the python package guidelines[a] to see how this should be done.
Feel free to resubmit once the packaging issues are fixed! [a] https://wiki.archlinux.org/title/Python_package_guidelines [1] https://aur.archlinux.org/account/gromit/
