loongson/pypi: links for pynmet

loongson/mirror pynmet-0.3.9.tar.gz
loongson/mirror pynmet-0.3.8.tar.gz
loongson/mirror pynmet-0.3.7.tar.gz
loongson/mirror pynmet-0.3.6.tar.gz
loongson/mirror pynmet-0.3.5.tar.gz
loongson/mirror pynmet-0.3.4.tar.gz