root/pypi: links for cbor2pure

root/pypi cbor2pure-5.8.0.tar.gz
root/pypi cbor2pure-5.8.0-py3-none-any.whl
root/pypi cbor2pure-5.7.2.tar.gz
root/pypi cbor2pure-5.7.2-py3-none-any.whl