This prevents further evaluation regression for chickenPackages if they
are deprecated again. Since chickenPackages_4 and chickenPackages_5 are
extremely tiny package set, the cost of building one additional set on
hydra is probably fine.
This fixes hopefully all remaining missing lib inputs, likely introduced
as a regression by our recent treewide switch from stdenv.lib to lib.
These instances are all I could find using nix-instantiate --parse using
the following command:
find "$NIXPKGS" -name '*.nix' \
-and ! -path "$NIXPKGS/pkgs/development/interpreters/python/cpython/docs/template.nix" \
-and ! -path '$NIXPKGS/.git/**' \
-print0 | xargs -0 nix-instantiate --parse >/dev/null
@the-kenny did a good job in the past and is set as maintainer in many package,
however since 2017-2018 he stopped contributing. To create less confusion
in pull requests when people try to request his feedback, I removed him as
maintainer from all packages.
