loongson/mirror: links for iraklis7-xgb

loongson/mirror iraklis7_xgb-0.1.4.tar.gz
loongson/mirror iraklis7_xgb-0.1.4-py3-none-any.whl
loongson/mirror iraklis7_xgb-0.1.2.tar.gz
loongson/mirror iraklis7_xgb-0.1.2-py3-none-any.whl