python3Packages.more-properties: drop

Unmaintained upstream and leaf in nixpkgs.

pkgs/development/python-modules/more-properties/default.nix

@@ -1,51 +0,0 @@
-{
-  lib,
-  buildPythonPackage,
-  pythonAtLeast,
-  fetchFromGitHub,
-  setuptools,
-  pytestCheckHook,
-}:
-
-buildPythonPackage rec {
-  pname = "more-properties";
-  version = "1.1.1";
-  pyproject = true;
-
-  # All tests are failing with:
-  # AssertionError: None != 'The type of the None singleton.'
-  disabled = pythonAtLeast "3.13";
-
-  src = fetchFromGitHub {
-    owner = "madman-bob";
-    repo = "python-more-properties";
-    tag = version;
-    hash = "sha256-dKG97rw5IG19m7u3ZDBM2yGScL5cFaKBvGZxPVJaUTE=";
-  };
-
-  postPatch = ''
-    mv pypi_upload/setup.py .
-    substituteInPlace setup.py \
-      --replace-fail "project_root = Path(__file__).parents[1]" "project_root = Path(__file__).parents[0]"
-  '';
-
-  build-system = [
-    setuptools
-  ];
-
-  pythonRemoveDeps = [
-    # dataclasses is included in Python since 3.7
-    "dataclasses"
-  ];
-
-  nativeCheckInputs = [ pytestCheckHook ];
-
-  pythonImportsCheck = [ "more_properties" ];
-
-  meta = {
-    description = "Collection of property variants";
-    homepage = "https://github.com/madman-bob/python-more-properties";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ dotlambda ];
-  };
-}

pkgs/top-level/python-aliases.nix

@@ -387,6 +387,7 @@ mapAliases {
   modeled = "'modeled' has been removed because it is unmaintained"; # Added 2026-01-19
   monarchmoney = throw "'monarchmoney' has been renamed to/replaced by 'monarchmoneycommunity'"; # Added 2026-03-05
   monkeytype = throw "'monkeytype' has been removed as it was unmaintained upstream"; # Added 2026-04-19
+  more-properties = "'more-properties' has been removed to due lack of upstream maintenance"; # Added 2026-07-14
   moretools = "'moretools' has been removed because it is unmaintained"; # Added 2026-01-19
   mpd2 = warnAlias "'mpd2' has been renamed to 'python-mpd2'"; # Added 2026-06-14
   mpire = throw "'mpire' has been removed because it is unused in Nixpkgs"; # Added 2026-06-22

pkgs/top-level/python-packages.nix

@@ -10794,8 +10794,6 @@ self: super: with self; {
 
   more-itertools = callPackage ../development/python-modules/more-itertools { };
 
-  more-properties = callPackage ../development/python-modules/more-properties { };
-
   morecantile = callPackage ../development/python-modules/morecantile { };
 
   moreorless = callPackage ../development/python-modules/moreorless { };