loongson/pypi: links for diffpy-pdfmorph

loongson/mirror diffpy_pdfmorph-0.1.3.tar.gz
loongson/mirror diffpy.pdfmorph-0.1.3-py3-none-any.whl
loongson/mirror diffpy_pdfmorph-0.1.2.tar.gz
loongson/mirror diffpy.pdfmorph-0.1.2-py3-none-any.whl
loongson/mirror diffpy_pdfmorph-0.1.1.tar.gz
loongson/mirror diffpy.pdfmorph-0.1.1-py3-none-any.whl