loongson/pypi: links for layercake

loongson/mirror layercake-0.4.0.tar.gz
loongson/mirror layercake-0.4.0-py3-none-any.whl
loongson/mirror layercake-0.3.1.tar.gz
loongson/mirror layercake-0.3.1-py3-none-any.whl
loongson/mirror layercake-0.3.1-py2-none-any.whl
loongson/mirror layercake-0.3.0.tar.gz
loongson/mirror layercake-0.3.0-py3-none-any.whl
loongson/mirror layercake-0.3.0-py2-none-any.whl
loongson/mirror layercake-0.2.1.tar.gz
loongson/mirror layercake-0.2.1-py3-none-any.whl
loongson/mirror layercake-0.2.1-py2-none-any.whl
loongson/mirror layercake-0.2-py3-none-any.whl