anchor.diff:  stdenv.mkDerivation rec {
     name = "gnome-shell-pomodoro-0.10.2-11-gd5f5b69";
   
  -  src = fetchurl {
  -    url =
  -      "https://codeload.github.com/codito/gnome-shell-pomodoro/" +
  -      "legacy.tar.gz/gnome-3.12";
  -    sha256 =
  -      "6c86203f56f69a52675c2df21e580a785f8894a2a9cdf4322d44743603504d10";
  -    name = "${name}.tar.gz"; 
  +  src = fetchgit {
  +      url = git://github.com/codito/gnome-shell-pomodoro.git;
  +      rev = "refs/tags/0.10.2";
  +      sha256 = "e58966abd859e35cbd7fd4b8816b521f4ec9ba5cd8e8c27d2067dd2ec4554b40";
     };
   
     configureScript = ''./autogen.sh'';
  
positive.code:     license = licenses.gpl3;
      platforms = platforms.linux;
    };
  }
negative.code: { stdenv, fetchgit, which, automake113x, intltool, pkgconfig, libtool, makeWrapper,
    dbus_glib, libcanberra, gst_all_1, upower, vala, gnome3_12, gtk3, gst_plugins_base,
    glib, gobjectIntrospection, hicolor_icon_theme
  }:
  