anchor.diff:      repo = pname;
       rev = "v${version}";
       fetchSubmodules = true; # including gvc and libcall-ui which are designated as subprojects
  -    sha256 = "sha256-o/0NJZo1EPpXguN/tkUc+/9XaVTQWaLGe+2pU0B91Cg=";
  +    sha256 = "sha256-oC0qW64VA8EDzFUfac3I4N11SJPs2R0B5TjcvNhruzQ=";
     };
   
     nativeBuildInputs = [
  
positive.code: { lib
  , stdenv
  , fetchFromGitLab
  , fetchpatch
  , meson
  , ninja
  , pkg-config
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "phosh";
    version = "0.20.0";
  
    src = fetchFromGitLab {
      domain = "gitlab.gnome.org";
  