loongson/pypi: links for picker

loongson/mirror picker-2.3.0.tar.gz
loongson/mirror picker-2.3.0-py3-none-any.whl
loongson/mirror picker-2.2.0.tar.gz
loongson/mirror picker-2.2.0-py3-none-any.whl
loongson/mirror picker-2.1.0.tar.gz
loongson/mirror picker-2.1.0-py3-none-any.whl
loongson/mirror picker-2.0.0.tar.gz
loongson/mirror picker-2.0.0-py3-none-any.whl
loongson/mirror picker-0.2.tar.gz