tests.config: Simplify example

lib.recurseIntoAttrs {

  # https://github.com/NixOS/nixpkgs/issues/175196

  # This test has since been simplified to test the recursion without

  # the fluff to make it look like a real-world example.

  # The requirement we test here is:

  # - `permittedInsecurePackages` must be allowed to

  #   use `pkgs` to retrieve at least *some* information.

  #

  # Instead of `builtins.seq`, the list may be constructed based on actual package info.

  allowPkgsInPermittedInsecurePackages =

    let pkgs = import ../.. {

          config = {

            permittedInsecurePackages =

              tempAllow pkgs.authy "2.1.0" [ "electron-9.4.4" ];

            permittedInsecurePackages = builtins.seq pkgs.glibc.version [];

          };

        };

        # A simplification of `tempAllow` that doesn't check the version, but

        # has the same strictness characteristics. Actually checking a version

        # here would add undue maintenance.

        #

        # Original:

        #     tempAllow = p: v: pa:

        #       lib.optionals (lib.assertMsg (p.version == v) "${p.name} is no longer at version ${v}, consider removing the tempAllow") pa;

        #

        tempAllow = p: v: pa: builtins.seq v builtins.seq p.version pa;

    in pkgs.hello;