fn=throw"fn was removed as it is no longer used by any package in nixpkgs, it is not compatible with python 3.11 or newer and it was last updated in 2014.";# added 2025-02-08
forbiddenfruit=throw"forbiddenfruit has been removed, because it was unmaintained and relied on the nose test framework";# added 2024-07-08
FormEncode=formencode;# added 2023-02-19
foundationdb51=throw"foundationdb51 is no longer maintained, use foundationdb71 instead";# added 2023-06-06