loongson/pypi: links for vshelpers

loongson/mirror vshelpers-0.0.6-py3-none-any.whl
loongson/mirror vshelpers-0.0.5-py3-none-any.whl
loongson/mirror vshelpers-0.0.4-py3-none-any.whl
loongson/mirror vshelpers-0.0.2-py3-none-any.whl