root/pypi: links for strconv

root/pypi strconv-0.4.2.tar.gz
root/pypi strconv-0.4.1.tar.gz
root/pypi strconv-0.4.0.tar.gz
root/pypi strconv-0.3.0.tar.gz
root/pypi strconv-0.2.0.tar.gz
root/pypi strconv-0.1.0.tar.gz