{
  lib,
  buildPythonPackage,
  hatchling,
  pydantic,
  logfire-api,
  httpx,
  opentelemetry-api,
  pythonOlder,
  sources,
}:
buildPythonPackage rec {
  pname = "pydantic-graph";
  version = sources.pydantic-ai.version;
  pyproject = true;
  disabled = pythonOlder "3.8";
  src = sources.pydantic-ai;
  sourceRoot = "pydantic-ai-src/pydantic_graph";
  build-system = [hatchling];
  dependencies = [
    pydantic
    logfire-api
    httpx
    opentelemetry-api
  ];
  nativeCheckInputs = [
    pydantic
    logfire-api
    httpx
  ];
  pythonRelaxDeps = true;
  postPatch = ''
    substituteInPlace pyproject.toml \
      --replace-fail ', "uv-dynamic-versioning>=0.7.0"' "" \
      --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
  '';
  pythonImportsCheck = ["pydantic_graph"];
  meta = {
    description = "PydanticAI core logic with minimal required dependencies.";
    homepage = "https://github.com/pydantic/pydantic-ai";
    changelog = "https://github.com/pydantic/pydantic-ai/releases/tag/v${version}";
    license = lib.licenses.mit;
    maintainers = with lib.maintainers; [bsima];
  };
}