loongson/pypi: links for cmsplugin-simple-markdown

loongson/mirror cmsplugin-simple-markdown-1.6.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.5.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.4.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.3.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.2.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.1.tar.gz
loongson/mirror cmsplugin-simple-markdown-1.0.tar.gz