root/pypi: links for shippo-legacy

root/pypi shippo_legacy-2.1.6.tar.gz
root/pypi shippo_legacy-2.1.6-py3-none-any.whl
root/pypi shippo_legacy-2.1.5.tar.gz
root/pypi shippo_legacy-2.1.5-py2.py3-none-any.whl