loongson/pypi: links for pants-plugin-dep-graph

loongson/mirror pants-plugin-dep-graph-1.0.3.tar.gz
loongson/mirror pants_plugin_dep_graph-1.0.3-py3-none-any.whl
loongson/mirror pants-plugin-dep-graph-1.0.2.tar.gz
loongson/mirror pants_plugin_dep_graph-1.0.2-py3-none-any.whl