python3Packages.tuf: fix failing tests on Darwin (#408081)

Author: prusnak

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

@@ -6,7 +6,6 @@
   fetchFromGitHub,
   hatchling,
   pytestCheckHook,
-  pythonOlder,
   flit-core,
   requests,
   securesystemslib,
@@ -17,8 +16,6 @@ buildPythonPackage rec {
   version = "6.0.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
-
   src = fetchFromGitHub {
     owner = "theupdateframework";
     repo = "python-tuf";
@@ -39,6 +36,8 @@ buildPythonPackage rec {
     ++ securesystemslib.optional-dependencies.pynacl
     ++ securesystemslib.optional-dependencies.crypto;
 
+  __darwinAllowLocalNetworking = true;
+
   checkInputs = [
     freezegun
   ];