running build
running build_py
creating build
creating build/lib
creating build/lib/sniffio
copying sniffio/_version.py -> build/lib/sniffio
copying sniffio/_impl.py -> build/lib/sniffio
copying sniffio/__init__.py -> build/lib/sniffio
creating build/lib/sniffio/_tests
copying sniffio/_tests/test_sniffio.py -> build/lib/sniffio/_tests
copying sniffio/_tests/__init__.py -> build/lib/sniffio/_tests
copying sniffio/py.typed -> build/lib/sniffio