anchor.diff:          flock
           "lib/bats-core"
           "libexec/bats-core"
  +        procps
         ];
         fake = {
           external = [
             "greadlink"
             "shlock"
  +          "pkill" # procps doesn't supply this on darwin
           ];
         };
         fix = {
  
positive.code: 
  resholve.mkDerivation rec {
    pname = "bats";
    version = "1.7.0";
  
    src = fetchFromGitHub {
      owner = "bats-core";
      repo = "bats-core";
      rev = "v${version}";
      sha256 = "sha256-joNne/dDVCNtzdTQ64rK8GimT+DOWUa7f410hml2s8Q=";
    };
  
    patchPhase = ''
  
negative.code: , hostname
  , parallel
  , flock
  , procps
  , bats
  , lsof
  , callPackages
  