loongson/pypi: links for py-security-code

loongson/mirror py-security-code-0.5.tar.gz
loongson/mirror py-security-code-0.4.tar.gz
loongson/mirror py-security-code-0.3.tar.gz
loongson/mirror py-security-code-0.2.tar.gz
loongson/mirror py-security-code-0.1.tar.gz