loongson/pypi: links for ftw-recipe-checkversions

loongson/mirror ftw.recipe.checkversions-1.2.1.zip
loongson/mirror ftw.recipe.checkversions-1.2.0.zip
loongson/mirror ftw.recipe.checkversions-1.1.0.zip
loongson/mirror ftw.recipe.checkversions-1.0.0.zip