loongson/pypi: links for dialog-separator

loongson/mirror dialog_separator-1.3.2.tar.gz
loongson/mirror dialog_separator-1.3.1.tar.gz
loongson/mirror dialog_separator-1.3.0.tar.gz
loongson/mirror dialog_separator-1.2.0.tar.gz
loongson/mirror dialog_separator-1.1.0.tar.gz