loongson/pypi: links for environment-kernels

loongson/mirror environment_kernels-1.2.0.tar.gz
loongson/mirror environment_kernels-1.2.0-py3-none-any.whl
loongson/mirror environment_kernels-1.1.1.tar.gz
loongson/mirror environment_kernels-1.1.tar.gz
loongson/mirror environment_kernels-1.0.tar.gz