{
  lib,
  fetchFromGitHub,
  buildPythonPackage,
  fetchPypi,
  setuptools-scm,
  pytz,
  alembic,
  banal,
  sqlalchemy,
  ...
}: let
  myDataset = buildPythonPackage rec {
    pname = "dataset";
    version = "1.6.0";
    format = "setuptools";

    src = fetchFromGitHub {
      owner = "pudo";
      repo = pname;
      rev = "0757b5010b600a66ed07fbb06a0e86c7bb0e09bc";
      hash = "sha256-BfIGQvXKlsydV3p93/qLYtbVujTNWqWfMg16/aENHks=";
    };

    patches = [./kobuddy.diff];

    propagatedBuildInputs = [alembic banal sqlalchemy];

    # checks attempt to import nonexistent module 'test.test' and fail
    doCheck = false;

    pythonImportsCheck = ["dataset"];

    meta = with lib; {
      description = "Toolkit for Python-based database access";
      homepage = "https://dataset.readthedocs.io";
      license = licenses.mit;
      maintainers = with maintainers; [xfnw];
    };
  };
in
  buildPythonPackage rec {
    pname = "kobuddy";
    version = "0.2.20221023";

    src = fetchPypi {
      inherit pname version;
      sha256 = "sha256-2Al1aDx9ymr0Pw+HC2S6mXkKvsDLhM1Oto+urr9i7BY=";
    };

    doCheck = true;

    nativeBuildInputs = [setuptools-scm];

    propagatedBuildInputs = [myDataset pytz];

    meta = with lib; {
      homepage = "https://github.com/karlicoss/promnesia";
      description = "Another piece of your extended mind";
      license = licenses.mit;
      maintainers = with maintainers; [qbit];
    };
  }