python310Packages.eth-utils: adopt, cleanup

pkgs/development/python-modules/eth-utils/default.nix

@@ -1,12 +1,21 @@
-{ lib, fetchFromGitHub, buildPythonPackage, pytestCheckHook, eth-hash, eth-typing,
-  cytoolz, hypothesis }:
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, eth-hash
+, eth-typing
+, cytoolz
+, hypothesis
+, isPyPy
+, pytestCheckHook
+, pythonOlder
+, toolz
+}:
 
 buildPythonPackage rec {
   pname = "eth-utils";
   version = "2.0.0";
+  disabled = pythonOlder "3.6";
 
-  # Tests are missing from the PyPI source tarball so let's use GitHub
-  # https://github.com/ethereum/eth-utils/issues/130
   src = fetchFromGitHub {
     owner = "ethereum";
     repo = pname;
@@ -14,8 +23,17 @@ buildPythonPackage rec {
     sha256 = "sha256-E2vUROc2FcAv00k50YpdxaaYIRDk1yGSPB8cHHw+7Yw=";
   };
 
-  checkInputs = [ pytestCheckHook hypothesis ];
-  propagatedBuildInputs = [ eth-hash eth-typing cytoolz ];
+  propagatedBuildInputs = [
+    eth-hash
+    eth-typing
+  ] ++ lib.optional (!isPyPy) cytoolz
+  ++ lib.optional isPyPy toolz;
+
+
+  checkInputs = [
+    hypothesis
+    pytestCheckHook
+  ] ++ eth-hash.optional-dependencies.pycryptodome;
 
   pythonImportsCheck = [ "eth_utils" ];
 
@@ -23,6 +41,6 @@ buildPythonPackage rec {
     description = "Common utility functions for codebases which interact with ethereum";
     homepage = "https://github.com/ethereum/eth-utils";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ jluttine ];
+    maintainers = with lib.maintainers; [ SuperSandro2000 ];
   };
 }