loongson/pypi: links for xstatic-bootstrap-datepicker

loongson/mirror XStatic-Bootstrap-Datepicker-1.4.0.0.tar.gz
loongson/mirror XStatic_Bootstrap_Datepicker-1.4.0.0-py3-none-any.whl
loongson/mirror XStatic-Bootstrap-Datepicker-1.3.1.0.tar.gz
loongson/mirror XStatic-Bootstrap-Datepicker-0.0.0.1.tar.gz