loongson/pypi: links for rtcsig

loongson/mirror rtcsig-0.2.tar.gz
loongson/mirror rtcsig-0.1.3.tar.gz
loongson/mirror rtcsig-0.1.2.tar.gz
loongson/mirror rtcsig-0.1.2-py2.7.egg
loongson/mirror rtcsig-0.1.1.tar.gz
loongson/mirror rtcsig-0.1.1-py2.7.egg
loongson/mirror rtcsig-0.1.tar.gz
loongson/mirror rtcsig-0.1-py2.7.egg