root/pypi: links for astd

root/pypi astd-6.5.tar.gz
root/pypi astd-6.4.tar.gz
root/pypi astd-6.3.tar.gz
root/pypi astd-6.2.tar.gz
root/pypi astd-6.1.tar.gz
root/pypi astd-6.tar.gz
root/pypi astd-5.tar.gz
root/pypi astd-4.tar.gz