loongson/pypi: links for gigashell

loongson/mirror gigashell-0.9.4.3.tar.gz
loongson/mirror gigashell-0.9.4.3-py3-none-any.whl
loongson/mirror gigashell-0.9.4.2.tar.gz
loongson/mirror gigashell-0.9.4.2-py3-none-any.whl
loongson/mirror gigashell-0.9.4.1.tar.gz
loongson/mirror gigashell-0.9.4.1-py3-none-any.whl