loongson/pypi: links for rf-sam-2

loongson/mirror rf_sam_2-1.0.3.tar.gz
loongson/mirror rf_sam_2-1.0.3-py3-none-any.whl
loongson/mirror rf_sam_2-1.0.2.tar.gz
loongson/mirror rf_sam_2-1.0.2-py3-none-any.whl