loongson/pypi: links for fromxls2csv

loongson/mirror FromXLS2CSV-1.4.2.tar.gz
loongson/mirror FromXLS2CSV-1.4.tar.gz
loongson/mirror FromXLS2CSV-1.3.tar.gz
loongson/mirror FromXLS2CSV-1.2.tar.gz
loongson/mirror FromXLS2CSV-1.1.tar.gz
loongson/mirror FromXLS2CSV-1.tar.gz