loongson/pypi: links for stringent

loongson/mirror stringent-0.3.1.tar.gz
loongson/mirror stringent-0.3.1-py3-none-any.whl
loongson/mirror stringent-0.3.0.tar.gz
loongson/mirror stringent-0.3.0-py3-none-any.whl
loongson/mirror stringent-0.2.0.tar.gz
loongson/mirror stringent-0.2.0-py3-none-any.whl
loongson/mirror stringent-0.1.0.tar.gz
loongson/mirror stringent-0.1.0-py3-none-any.whl