loongson/pypi: links for sphinxcontrib-revealjs

loongson/mirror sphinxcontrib-revealjs-0.2a0.tar.gz
loongson/mirror sphinxcontrib_revealjs-0.2a0-py3-none-any.whl
loongson/mirror sphinxcontrib-revealjs-0.1a1.tar.gz
loongson/mirror sphinxcontrib_revealjs-0.1a1-py3-none-any.whl