root/pypi: links for ckanext-datasetpreview

root/pypi ckanext-datasetpreview-0.2.38.tar.gz
root/pypi ckanext_datasetpreview-0.2.38-py2-none-any.whl
root/pypi ckanext-datasetpreview-0.2.36.tar.gz
root/pypi ckanext_datasetpreview-0.2.36-py2-none-any.whl
root/pypi ckanext-datasetpreview-0.2.33.tar.gz