loongson/pypi: links for pysptools

loongson/mirror pysptools-0.15.0.tar.gz
loongson/mirror pysptools-0.14.2.tar.gz
loongson/mirror pysptools-0.14.1.tar.gz
loongson/mirror pysptools-0.14.0.tar.gz
loongson/mirror pysptools-0.13.5.tar.gz
loongson/mirror pysptools-0.13.4.tar.gz