anchor.diff:      sha256 = "11snsl7i407855h39g1fgk26hinnq0inr8sjrgd319li0d3jwzxl";
     };
   
  -  propagatedBuildInputs = with python3Packages; [
  +  propagatedBuildInputs = with python.pkgs; [
       CommonMark
       aiohttp
       asyncpg
  
positive.code: { lib, python3Packages, fetchFromGitHub }:
  
  python3Packages.buildPythonPackage rec {
    pname = "mautrix-signal";
    version = "0.1.1";
  
  
negative.code:     " > $out/bin/mautrix-signal
      chmod +x $out/bin/mautrix-signal
      wrapProgram $out/bin/mautrix-signal \
        --set PATH ${python}/bin \
        --set PYTHONPATH "$PYTHONPATH"
    '';
  
  