loongson/pypi: links for z3c-securitytool

loongson/mirror z3c.securitytool-0.5.1.tar.gz
loongson/mirror z3c.securitytool-0.5.1-py2.4.egg
loongson/mirror z3c.securitytool-0.5.0.tar.gz
loongson/mirror z3c.securitytool-0.4.2.tar.gz
loongson/mirror z3c.securitytool-0.4.2-py2.4.egg
loongson/mirror z3c.securitytool-0.4.1.tar.gz
loongson/mirror z3c.securitytool-0.4.1-py2.4.egg