python313Packages.pyais: enable darwin support (#445559)

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

@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   attrs,
   bitarray,
   buildPythonPackage,
@@ -23,6 +24,8 @@ buildPythonPackage rec {
     hash = "sha256-CLsUVARpyxOshvrHY+NoVi0HSvn1R02jDnMqn0sRGgM=";
   };
 
+  __darwinAllowLocalNetworking = true;
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -39,6 +42,11 @@ buildPythonPackage rec {
     "tests/test_examples.py"
   ];
 
+  disabledTests = lib.optionals stdenv.hostPlatform.isDarwin [
+    # OSError: [Errno 48] Address already in use
+    "test_full_message_flow"
+  ];
+
   meta = with lib; {
     description = "Module for decoding and encoding AIS messages (AIVDM/AIVDO)";
     homepage = "https://github.com/M0r13n/pyais";