loongson/pypi: links for json-config-expander

loongson/mirror json-config-expander-0.6.tar.gz
loongson/mirror json_config_expander-0.6-py3-none-any.whl
loongson/mirror json-config-expander-0.4.tar.gz
loongson/mirror json_config_expander-0.4-py3-none-any.whl
loongson/mirror json-config-expander-0.1.tar.gz
loongson/mirror json_config_expander-0.1-py3-none-any.whl