loongson/pypi: links for markdown-captions

loongson/mirror markdown-captions-2.1.2.tar.gz
loongson/mirror markdown-captions-2.1.1.tar.gz
loongson/mirror markdown_captions-2.1.1-py3-none-any.whl
loongson/mirror markdown-captions-2.0.1.tar.gz
loongson/mirror markdown_captions-2.0.1-py3-none-any.whl
loongson/mirror markdown-captions-2.tar.gz
loongson/mirror markdown_captions-2-py3-none-any.whl
loongson/mirror markdown-captions-1.tar.gz
loongson/mirror markdown_captions-1-py3-none-any.whl