loongson/pypi: links for pygvm

loongson/mirror pygvm-0.3.0.tar.gz
loongson/mirror pygvm-0.2.6.tar.gz
loongson/mirror pygvm-0.2.5.tar.gz
loongson/mirror pygvm-0.2.4.tar.gz
loongson/mirror pygvm-0.2.2.tar.gz
loongson/mirror pygvm-0.2.1.tar.gz
loongson/mirror pygvm-0.2.0.tar.gz