loongson/pypi: links for trxtools

loongson/mirror trxtools-0.3.3.tar.gz
loongson/mirror trxtools-0.3.2.tar.gz
loongson/mirror trxtools-0.3.1.tar.gz
loongson/mirror trxtools-0.3.0.tar.gz
loongson/mirror trxtools-0.2.2.tar.gz
loongson/mirror trxtools-0.2.1.tar.gz