python3Packages.hjson: init at 3.0.2

This library provides a human readable extension to JSON and is used as a
dependency in packages like [qmk](https://github.com/qmk/qmk_cli)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

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

@@ -0,0 +1,24 @@
+{ stdenv
+, buildPythonPackage
+, fetchFromGitHub
+}:
+
+buildPythonPackage rec {
+  pname = "hjson";
+  version = "3.0.2";
+
+  # N.B. pypi src tarball does not have tests
+  src = fetchFromGitHub {
+    owner = "hjson";
+    repo = "hjson-py";
+    rev = "v${version}";
+    sha256 = "1jc7j790rcqnhbrfj4lhnz3f6768dc55aij840wmx16jylfqpc2n";
+  };
+
+  meta = with stdenv.lib; {
+    description = "A user interface for JSON";
+    homepage = "https://github.com/hjson/hjson-py";
+    license = licenses.mit;
+    maintainers = with maintainers; [ bhipple ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -2757,6 +2757,8 @@ in {
 
   hiyapyco = callPackage ../development/python-modules/hiyapyco { };
 
+  hjson = callPackage ../development/python-modules/hjson { };
+
   hkdf = callPackage ../development/python-modules/hkdf { };
 
   hmmlearn = callPackage ../development/python-modules/hmmlearn { };