anchor.diff:  
     doCheck = false; # no setuptools tests for the package
   
  +  postInstall = ''
  +    installShellCompletion --bash extra/bash_completion.d/shellcraft
  +  '';
  +
     postFixup = ''
       mkdir -p "$out/bin"
       makeWrapper "${debugger}/bin/${lib.strings.getName debugger}" "$out/bin/pwntools-gdb"
  
positive.code: , tox
  , unicorn
  , intervaltree
  , fetchpatch
  }:
  
  buildPythonPackage rec {
  
negative.code: , buildPythonPackage
  , debugger
  , fetchPypi
  , Mako
  , packaging
  , pysocks
  , pygments
  