loongson/mirror: links for ppx-danokhin

loongson/mirror ppx_danokhin-1.4.7.tar.gz
loongson/mirror ppx_danokhin-1.4.7-py3-none-any.whl
loongson/mirror ppx_danokhin-1.4.6.tar.gz
loongson/mirror ppx_danokhin-1.4.6-py3-none-any.whl
loongson/mirror ppx_danokhin-1.4.5.tar.gz
loongson/mirror ppx_danokhin-1.4.5-py3-none-any.whl