anchor.diff:  
   buildPythonPackage rec {
     pname = "scikit-build";
  -  version = "0.10.0";
  +  version = "0.11.1";
   
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "7342017cc82dd6178e3b19377389b8a8d1f8b429d9cdb315cfb1094e34a0f526";
  +    sha256 = "0p4smkl2rbpl00m5va5qa8hp2hqb3284p2cs6k8zlmi4kgbdyh6s";
     };
   
     propagatedBuildInputs = [
  
positive.code:     "test_fortran_compiler" # passes if gfortran is available
      "test_install_command" # tries to alter out path
      "test_test_command" # tries to alter out path
    ]);
  
    checkPhase = ''
  
negative.code: 
    dontUseCmakeConfigure = true;
  
    disabledTests = lib.concatMapStringsSep " and " (s: "not " + s) ([
      "test_hello_develop" # tries setuptools develop install
      "test_source_distribution" # pip has no way to install missing dependencies
  