loongson/pypi: links for pybars4

loongson/mirror pybars4-0.9.13.tar.gz
loongson/mirror pybars4-0.9.12.tar.gz
loongson/mirror pybars4-0.9.11.tar.gz
loongson/mirror pybars4-0.9.10.tar.gz
loongson/mirror pybars4-0.9.9.tar.gz
loongson/mirror pybars4-0.9.8.tar.gz