MarsSeed [1] filed a deletion request for python-django-flat- responsive [2]: Dead, unneeded package from 6 years ago. Also this functionality has been merged upstream since Django 2.0. [a] [a]: https://github.com/elky/django-flat-responsive [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-django-flat-responsive/