nixpkgs/pkgs/misc/bleeding-edge-fetch-info/hjscript.nix

 args: with args; fetchurl { 
  url = http://mawercer.de/~nix/repos/hjscript.tar.gz;
  sha256 = "fba290645b5ada63030143137d653d34ca5874660e8ab31072a76a57933dfce2";}