loongson/pypi: links for jupyter-video-widget

loongson/mirror Jupyter_Video_Widget-0.3.1.tar.gz
loongson/mirror Jupyter_Video_Widget-0.3.1-py2.py3-none-any.whl
loongson/mirror Jupyter_Video_Widget-0.3.0.tar.gz
loongson/mirror Jupyter_Video_Widget-0.3.0-py2.py3-none-any.whl
loongson/mirror Jupyter_Video_Widget-0.2.0.tar.gz
loongson/mirror Jupyter_Video_Widget-0.2.0-py2.py3-none-any.whl
loongson/mirror Jupyter_Video_Widget-0.1.0.dev0.tar.gz
loongson/mirror Jupyter_Video_Widget-0.1.0.dev0-py2.py3-none-any.whl