pythonPackages.pwntools: fix build

pypandoc is broken (it does not work properly with pandoc 2), so we
remove the dependency as it was only used for generating PyPI docs.
The patch will be included upstream in the next version, so it should
be removed next time this package is updated.

pkgs/development/python-modules/pypandoc/default.nix

@@ -27,6 +27,6 @@ buildPythonPackage rec {
     description = "Thin wrapper for pandoc";
     homepage = https://github.com/bebraw/pypandoc;
     license = licenses.mit;
-    maintainers = with maintainers; [ bennofs kristoff3r ];
+    maintainers = with maintainers; [ bennofs ];
   };
 }