[squashme] Remove some hacks

    overrides = prevStage: self: super: {

      __bootstrapArchive = bootstrapArchive;

      curl = prevStage.curlReal;

      cacert = prevStage.cacert;

      inherit (prevStage) fetchurl;

      freebsd = super.freebsd.overrideScope (

        self': super': { localesPrev = prevStage.freebsd.localesReal; }

      );

      haskellPackages = super.haskellPackages.override {

        overrides = (

          self: super: {

            digest = super.digest.overrideAttrs {

              postPatch = ''

                sed -E -i -e 's/ && !os\(freebsd\)//' digest.cabal

              '';

            };

          }

        );

      };

    };

  })

]