loongson/pypi: links for planbert

loongson/mirror PLANBERT-1.3.tar.gz
loongson/mirror PLANBERT-1.3-py3-none-any.whl
loongson/mirror PLANBERT-1.2.tar.gz
loongson/mirror PLANBERT-1.2-py3-none-any.whl
loongson/mirror PLANBERT-1.1.tar.gz
loongson/mirror PLANBERT-1.1-py3-none-any.whl
loongson/mirror PLANBERT-1.0.tar.gz
loongson/mirror PLANBERT-1.0-py3-none-any.whl