root/pypi: links for purl2src

root/pypi purl2src-1.2.4.tar.gz
root/pypi purl2src-1.2.4-py3-none-any.whl
root/pypi purl2src-1.2.3.tar.gz
root/pypi purl2src-1.2.3-py3-none-any.whl