root/pypi: links for xova

root/pypi xova-0.1.2.tar.gz
root/pypi xova-0.1.1.tar.gz
root/pypi xova-0.1.1-py2.py3-none-any.whl
root/pypi xova-0.1.0.tar.gz
root/pypi xova-0.1.0-py2.py3-none-any.whl