loongson/pypi: links for datetime-truncate

loongson/mirror datetime_truncate-1.1.1.tar.gz
loongson/mirror datetime_truncate-1.1.1-py2.py3-none-any.whl
loongson/mirror datetime_truncate-1.1.0.tar.gz
loongson/mirror datetime_truncate-1.1.0-py2.py3-none-any.whl
loongson/mirror datetime_truncate-1.0.1.tar.gz
loongson/mirror datetime_truncate-1.0.0.tar.gz