loongson/pypi: links for pystdf4

loongson/mirror pystdf4-0.1.2.tar.gz
loongson/mirror pystdf4-0.1.2-py3-none-any.whl
loongson/mirror pystdf4-0.1.1.tar.gz
loongson/mirror pystdf4-0.1.1-py3-none-any.whl
loongson/mirror pystdf4-0.1.0.tar.gz
loongson/mirror pystdf4-0.1.0-py3-none-any.whl