anchor.diff:  , requests
   , psutil
   , pytest
  +, setuptools_scm
   , subprocess32
  +, toml
   , zc_lockfile
   }:
   
  
positive.code:   # no tests in PyPI tarball
    doCheck = false;
  
    meta = with lib; {
      description = "Services plugin for pytest testing framework";
      homepage = "https://github.com/pytest-dev/pytest-services";
  
negative.code:     sha256 = "2da740487d08ea63dfdf718f5d4ba11e590c99ddf5481549edebf7a3a42ca536";
    };
  
    nativeBuildInputs = [
      setuptools_scm
      toml
    ];
  
    propagatedBuildInputs = [
      requests
      psutil
  