anchor.diff:      ./fix-sftp-chmod-test-nixos.patch
     ];
   
  +  # Disables windows specific test (specifically the GSSAPI wrapper for Windows)
  +  postPatch = ''
  +    rm tests/sspi_stub.py
  +  '';
  +
     propagatedBuildInputs = [
       bcrypt
       cryptography
  
positive.code: { stdenv, buildPythonPackage, fetchPypi, pythonOlder
  , cryptography
  , bcrypt, gssapi, libnacl, libsodium, nettle, pyopenssl
  , openssl, openssh }:
  
  buildPythonPackage rec {
    pname = "asyncssh";
  
negative.code:   checkInputs = [
      openssh
      openssl
      pytestCheckHook
    ];
  
    disabledTests = [ "test_expired_root" "test_confirm" ];
  
    meta = with stdenv.lib; {
      description = "Provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework";
  