loongson/pypi: links for ccsvgit

loongson/mirror ccsvgit-1.7.0.tar.gz
loongson/mirror CCSVGit-1.7.0-py3-none-any.whl
loongson/mirror ccsvgit-1.6.0.tar.gz
loongson/mirror CCSVGit-1.6.0-py3-none-any.whl
loongson/mirror ccsvgit-1.4.0.tar.gz
loongson/mirror CCSVGit-1.4.0-py3-none-any.whl