pythonPackages.pgpy: 0.5.2 -> 0.5.4 (#121270)

https://github.com/SecurityInnovation/PGPy/releases/tag/v0.5.3
https://github.com/SecurityInnovation/PGPy/releases/tag/v0.5.4

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

@@ -1,31 +1,31 @@
-{ lib, isPy3k, fetchFromGitHub, buildPythonPackage
+{ lib, pythonOlder, fetchFromGitHub, buildPythonPackage
 , six, enum34, pyasn1, cryptography, singledispatch ? null
-, fetchPypi, pytestCheckHook }:
+, pytestCheckHook }:
 
 buildPythonPackage rec {
   pname = "pgpy";
-  version = "0.5.2";
+  version = "0.5.4";
 
   src = fetchFromGitHub {
     owner = "SecurityInnovation";
     repo = "PGPy";
-    rev = version;
+    rev = "v${version}";
-    sha256 = "1v2b1dyq1sl48d2gw7vn4hv6sasd9ihpzzcq8yvxj9dgfak2y663";
+    sha256 = "03pch39y3hi4ici6y6lvz0j0zram8dw2wvnmq1zyjy3vyvm1ms4a";
   };
 
   propagatedBuildInputs = [
     six
     pyasn1
     cryptography
+  ] ++ lib.optionals (pythonOlder "3.4") [
     singledispatch
-  ] ++ lib.optional (!isPy3k) enum34;
+    enum34
+  ];
 
   checkInputs = [
     pytestCheckHook
   ];
 
-  disabledTests = [ "test_sign_string" "test_verify_string" ];
-
   meta = with lib; {
     homepage = "https://github.com/SecurityInnovation/PGPy";
     description = "Pretty Good Privacy for Python 2 and 3";
@@ -35,6 +35,6 @@ buildPythonPackage rec {
       4880.
     '';
     license = licenses.bsd3;
-    maintainers = with maintainers; [ eadwu ];
+    maintainers = with maintainers; [ eadwu dotlambda ];
   };
 }