loongson/pypi: links for formtools-formset

loongson/mirror formtools-formset-1.0.0.tar.gz
loongson/mirror formtools_formset-1.0.0-py2.py3-none-any.whl
loongson/mirror formtools-formset-1.0.0rc2.tar.gz
loongson/mirror formtools_formset-1.0.0rc2-py2.py3-none-any.whl
loongson/mirror formtools-formset-1.0.0rc1.tar.gz
loongson/mirror formtools_formset-1.0.0rc1-py2.py3-none-any.whl