LCORE-903: proper Mypy settings in Python project file

Author: tisnik

pyproject.toml

@@ -189,3 +189,11 @@ disable = ["R0801"]
 [tool.ruff]
 [tool.ruff.lint.flake8-tidy-imports]
 banned-api = { "unittest" = { msg = "use pytest instead of unittest" }, "unittest.mock" = { msg = "use pytest-mock instead of unittest.mock" } }
+
+[tool.mypy]
+explicit_package_bases = true
+disallow_untyped_calls = true
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
+ignore_missing_imports = true
+disable_error_code = "attr-defined"