sdk/python: chore clippy and .gitignore cleanup

src/sdk/python/.gitignore

@@ -1,72 +1 @@
-/target
-
-# Byte-compiled / optimized / DLL files
-__pycache__/
-.pytest_cache/
-*.py[cod]
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-.venv/
-env/
-bin/
-build/
-develop-eggs/
-dist/
-eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-include/
-man/
 venv/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-pip-selfcheck.json
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.coverage
-.cache
-nosetests.xml
-coverage.xml
-
-# Translations
-*.mo
-
-# Mr Developer
-.mr.developer.cfg
-.project
-.pydevproject
-
-# Rope
-.ropeproject
-
-# Django stuff:
-*.log
-*.pot
-
-.DS_Store
-
-# Sphinx documentation
-docs/_build/
-
-# PyCharm
-.idea/
-
-# VSCode
-.vscode/
-
-# Pyenv
-.python-version

src/sdk/python/src/lib.rs

@@ -29,6 +29,9 @@ mod crypto;
 mod zkas;
 
 #[pyo3::prelude::pymodule]
+// We allow unexpected configs here since `pyo3::py_run!` macro
+// uses `#[cfg(feature = "gil-refs")]`.
+#[allow(unexpected_cfgs)]
 fn darkfi_sdk(
     py: pyo3::Python<'_>,
     m: &pyo3::Bound<'_, pyo3::prelude::PyModule>,