loongson/mirror: links for pongo-cm

loongson/mirror pongo-cm-0.1.1.tar.gz
loongson/mirror pongo_cm-0.1.1-py3-none-any.whl
loongson/mirror pongo-cm-0.1.tar.gz
loongson/mirror pongo_cm-0.1-py3-none-any.whl