loongson/pypi: links for cs-typingutils

loongson/mirror cs_typingutils-20250503.tar.gz
loongson/mirror cs_typingutils-20250503-py2.py3-none-any.whl
loongson/mirror cs_typingutils-20250428.tar.gz
loongson/mirror cs_typingutils-20250428-py2.py3-none-any.whl
loongson/mirror cs.typingutils-20230331.tar.gz
loongson/mirror cs.typingutils-20230331-py3-none-any.whl