loongson/pypi: links for workingenv-py

loongson/mirror workingenv.py-0.6.5.tar.gz
loongson/mirror workingenv.py-0.6.4.tar.gz
loongson/mirror workingenv.py-0.6.3.tar.gz
loongson/mirror workingenv.py-0.6.2.tar.gz
loongson/mirror workingenv.py-0.6.1.tar.gz
loongson/mirror workingenv.py-0.6.tar.gz