loongson/pypi: links for psychrolib

loongson/mirror PsychroLib-2.5.0.zip
loongson/mirror PsychroLib-2.4.0.zip
loongson/mirror PsychroLib-2.3.0.zip
loongson/mirror PsychroLib-2.2.0.zip
loongson/mirror PsychroLib-2.1.1.zip
loongson/mirror PsychroLib-2.1.0.zip
loongson/mirror PsychroLib-2.0.0.zip