loongson/pypi: links for pytorch-lit

loongson/mirror pytorch-lit-0.1.7.tar.gz
loongson/mirror pytorch_lit-0.1.7-py3-none-any.whl
loongson/mirror pytorch-lit-0.1.6.tar.gz
loongson/mirror pytorch_lit-0.1.6-py3-none-any.whl
loongson/mirror pytorch-lit-0.1.5.tar.gz
loongson/mirror pytorch_lit-0.1.5-py3-none-any.whl