buzo [1] filed a deletion request for python-aiohttp-cors-gns3 [2]: This package is not needed any more. It used to be a dependency for gns3-server, but community/python-aiohttp-cors can be used instead since June 2020. [1] https://aur.archlinux.org/account/buzo/ [2] https://aur.archlinux.org/pkgbase/python-aiohttp-cors-gns3/