loongson/pypi: links for polars-mcp

loongson/mirror polars_mcp-0.2.1.tar.gz
loongson/mirror polars_mcp-0.2.1-py3-none-any.whl
loongson/mirror polars_mcp-0.2.0.tar.gz
loongson/mirror polars_mcp-0.2.0-py3-none-any.whl
loongson/mirror polars_mcp-0.1.1.tar.gz
loongson/mirror polars_mcp-0.1.1-py3-none-any.whl