loongson/pypi: links for ice-pick

loongson/mirror ice_pick-0.6.tar.gz
loongson/mirror ice_pick-0.5.tar.gz
loongson/mirror ice_pick-0.4.tar.gz
loongson/mirror ice_pick-0.3.tar.gz
loongson/mirror ice_pick-0.2.tar.gz
loongson/mirror ice_pick-0.1.tar.gz