loongson/pypi: links for fermi-stacking

loongson/mirror fermi_stacking-0.1.5a0.tar.gz
loongson/mirror fermi_stacking-0.1.4a0.tar.gz
loongson/mirror fermi_stacking-0.1.3a0.tar.gz
loongson/mirror fermi_stacking-0.1.2a0.tar.gz