anchor.diff:    ];
   in stdenv.mkDerivation rec {
     pname = "gjs";
  -  version = "1.70.1";
  +  version = "1.71.1";
   
     outputs = [ "out" "dev" "installedTests" ];
   
     src = fetchurl {
       url = "mirror://gnome/sources/gjs/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
  -    sha256 = "sha256-u9wO7HzyX7xTR2n2ofssehjhe4ce/bDKWOmr8IsoAD8=";
  +    sha256 = "sha256-8VrQ1Fp9MaGsTgdHkDjAU2cTzKPFSSyi8nMcBKOl8ek=";
     };
   
     patches = [
  
positive.code:     "-Dinstalled_test_prefix=${placeholder "installedTests"}"
    ];
  
    doCheck = true;
  
    postPatch = ''
      patchShebangs build/choose-tests-locale.sh
  
negative.code:     gobject-introspection
      cairo
      readline
      spidermonkey_91
      dbus # for dbus-run-session
    ];
  
  