python310Packages.eth-hash: adopt, cleanup

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

@@ -1,55 +1,43 @@
-{ lib, fetchPypi, buildPythonPackage, pythonOlder, pytest, pysha3, pycrypto
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, pythonOlder
+, pytest
+, pysha3
 , pycryptodome
 }:
 
 buildPythonPackage rec {
   pname = "eth-hash";
   version = "0.3.2";
+  disabled = pythonOlder "3.5";
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "3f40cecd5ead88184aa9550afc19d057f103728108c5102f592f8415949b5a76";
+  src = fetchFromGitHub {
+    owner = "ethereum";
+    repo = "eth-hash";
+    rev = "v${version}";
+    sha256 = "sha256-LMDtFUrsPYgj/Fl9aBW1todlj1D3LlFxAkzNFAzCGLQ=";
   };
 
-  checkInputs = [ pytest ];
+  checkInputs = [
+    pytest
+  ] ++ passthru.optional-dependencies.pycryptodome
+  ++ passthru.optional-dependencies.pysha3;
 
-  propagatedBuildInputs = [
-    pysha3
-    pycrypto
-    pycryptodome
-  ];
-
-  pipInstallFlags = [
-    # Circular dependency on eth-utils
-    "--no-dependencies"
-  ];
-
-  # setuptools-markdown uses pypandoc which is broken at the moment
-  preConfigure = ''
-    substituteInPlace setup.py --replace \'setuptools-markdown\' ""
-  '';
-
-  # Run tests separately because we don't want to run tests on tests/backends/
-  # but only on its selected subdirectories. Also, the directories under
-  # tests/backends/ must be run separately because they have identically named
-  # test files so pytest would raise errors because of that.
-  #
-  # Also, tests in tests/core/test_import.py are broken so just ignore them:
-  # https://github.com/ethereum/eth-hash/issues/25
-  # There is a pull request to fix the tests:
-  # https://github.com/ethereum/eth-hash/pull/26
   checkPhase = ''
     pytest tests/backends/pycryptodome/
     pytest tests/backends/pysha3/
-    # pytest tests/core/
   '';
 
-  disabled = pythonOlder "3.5";
+  passthru.optional-dependencies = {
+    pycryptodome = [ pycryptodome ];
+    pysha3 = [ pysha3 ];
+  };
 
-  meta = {
+  meta = with lib; {
     description = "The Ethereum hashing function keccak256";
     homepage = "https://github.com/ethereum/eth-hash";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ jluttine ];
+    license = licenses.mit;
+    maintainers = with maintainers; [ SuperSandro2000 ];
   };
 }