loongson/pypi: links for pycska

loongson/mirror pycska-0.10.tar.gz
loongson/mirror pycska-0.9.tar.gz
loongson/mirror pycska-0.8.tar.gz
loongson/mirror pycska-0.7.tar.gz
loongson/mirror pycska-0.6.tar.gz
loongson/mirror pycska-0.5.tar.gz
loongson/mirror pycska-0.4.tar.gz
loongson/mirror pycska-0.3.tar.gz
loongson/mirror pycska-0.2.tar.gz