def _get_python_zip_file(self) -> Path:
        """Finds the Python .zip file in the wheels directory."""
        for source_item in self.wheels_directory.iterdir():
            if re.match(r"(pypy3|python-)([0-9]|[a-zA-Z]|.)*.zip", source_item.name):
                return source_item
        raise RuntimeError(f"Could not find Python zip package in {self.wheels_directory}")
Finds the Python .zip file in the wheels directory.
make.py