loongson/pypi: links for pychainedproxy

loongson/mirror pychainedproxy-1.3.tar.gz
loongson/mirror pyChainedProxy-1.3-py3-none-any.whl
loongson/mirror pyChainedProxy-1.2.tar.gz
loongson/mirror pyChainedProxy-1.2-py2-none-any.whl
loongson/mirror pyChainedProxy-1.1.tar.gz
loongson/mirror pyChainedProxy-1.1-py2-none-any.whl