loongson/pypi: links for tf2schema-py

loongson/mirror tf2schema_py-0.4.6.tar.gz
loongson/mirror tf2schema_py-0.4.6-py3-none-any.whl
loongson/mirror tf2schema_py-0.4.5.tar.gz
loongson/mirror tf2schema_py-0.4.5-py3-none-any.whl
loongson/mirror tf2schema_py-0.4.4.tar.gz
loongson/mirror tf2schema_py-0.4.4-py3-none-any.whl