root/pypi: links for dxdiff

root/pypi dxdiff-1.3.tar.gz
root/pypi dxdiff-1.2.2.tar.gz
root/pypi dxdiff-1.2.1.tar.gz
root/pypi dxdiff-1.2.tar.gz
root/pypi dxdiff-1.1.tar.gz
root/pypi dxdiff-1.0.tar.gz