root/pypi: links for oca

root/pypi oca-4.10.0.tar.gz
root/pypi oca-4.10.0-a1.tar.gz
root/pypi oca-4.10.0_a1-py2-none-any.whl
root/pypi oca-0.2.3.tar.gz
root/pypi oca-0.2.2.tar.gz
root/pypi oca-0.2.1.tar.gz
root/pypi oca-0.2.0.tar.gz
root/pypi oca-0.1.3.tar.gz