loongson/pypi: links for ckanext-datapackage-pipelines

loongson/mirror ckanext-datapackage_pipelines-0.0.4.tar.gz
loongson/mirror ckanext-datapackage_pipelines-0.0.3.tar.gz
loongson/mirror ckanext-datapackage_pipelines-0.0.2.tar.gz
loongson/mirror ckanext-datapackage_pipelines-0.0.1.tar.gz