loongson/pypi: links for copasul

loongson/mirror copasul-1.5.3.tar.gz
loongson/mirror copasul-1.5.3-py3-none-any.whl
loongson/mirror copasul-1.4.0.tar.gz
loongson/mirror copasul-1.4.0-py3-none-any.whl
loongson/mirror copasul-1.3.1.tar.gz
loongson/mirror copasul-1.3.1-py3-none-any.whl
loongson/mirror copasul-1.3.0.tar.gz
loongson/mirror copasul-1.3.0-py3-none-any.whl