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: 
  stdenv.mkDerivation rec {
    pname = "phosh";
    version = "0.17.0";
  
    src = fetchFromGitLab {
      domain = "gitlab.gnome.org";
  
negative.code: 
    mesonFlags = [ "-Dsystemd=true" "-Dcompositor=${phoc}/bin/phoc" ];
  
    postPatch = ''
      chmod +x build-aux/post_install.py
      patchShebangs build-aux/post_install.py
  