python311Packages.web3: fix darwin builds

- Python ipfshttpclient is an optional dependency of this package, and python ipfshttpclient package is currently
  broken on darwin.
  - use passthru.optional-dependencies.
- Update description and homepage.
- Leave typing-extensions to upstream package conditonal logic.

Co-authored-by: OTABI Tomoya <tomoya.otabi@gmail.com>

pkgs/development/python-modules/web3/default.nix

@@ -1,22 +1,20 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
+, pythonOlder
 , aiohttp
 , eth-abi
 , eth-account
 , eth-hash
 , eth-typing
 , eth-utils
-, eth-rlp
 , hexbytes
 , ipfshttpclient
 , jsonschema
 , lru-dict
 , protobuf
 , requests
-, typing-extensions
 , websockets
-, pythonOlder
 }:
 
 buildPythonPackage rec {
@@ -33,24 +31,25 @@ buildPythonPackage rec {
     hash = "sha256-RNWCZQjcse415SSNkHhMWckDcBJGFZnjisckF7gbYY8=";
   };
 
+  # Note: to reflect the extra_requires in main/setup.py.
+  passthru.optional-dependencies = {
+    ipfs = [ ipfshttpclient ];
+  };
+
   propagatedBuildInputs = [
     aiohttp
     eth-abi
     eth-account
-    eth-hash
-    eth-rlp
+    eth-hash ] ++ eth-hash.optional-dependencies.pycryptodome ++ [
     eth-typing
     eth-utils
     hexbytes
-    ipfshttpclient
     jsonschema
     lru-dict
     protobuf
     requests
     websockets
-  ] ++ lib.optionals (pythonOlder "3.8") [
-    typing-extensions
-  ] ++ eth-hash.optional-dependencies.pycryptodome;
+  ];
 
   # TODO: package eth-tester required for tests
   doCheck = false;
@@ -64,8 +63,8 @@ buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    description = "Web3 library for interactions";
-    homepage = "https://github.com/ethereum/web3";
+    description = "A python interface for interacting with the Ethereum blockchain and ecosystem";
+    homepage = "https://web3py.readthedocs.io/";
     license = licenses.mit;
     maintainers = with maintainers; [ hellwolf ];
   };