anchor.diff:  
       homepage = https://wiki.gnome.org/action/show/Apps/DFeet;
       platforms = stdenv.lib.platforms.all;
  +    license = stdenv.lib.licenses.gpl2;
       maintainers = with stdenv.lib.maintainers; [ ktosiek ];
     };
   }
  
positive.code: , pygobject3, gobjectIntrospection, libwnck3 }:
  
  let
    version = "${major}.9";
    major = "0.3";
  in
  
  
negative.code: 
    src = fetchurl {
      url = "mirror://gnome/sources/d-feet/${major}/d-feet-${version}.tar.xz";
      sha256 = "88f0df5fcb862387ff3d1793873c5eb368c3e4db0bbd82ea65f748cbf70a6359";
    };
  
    buildInputs = [
  