loongson/pypi: links for flashxtest

loongson/mirror FlashXTest-2023.11.tar.gz
loongson/mirror FlashXTest-3.6.tar.gz
loongson/mirror FlashXTest-3.5.tar.gz
loongson/mirror FlashXTest-3.4.tar.gz
loongson/mirror FlashXTest-3.3.tar.gz
loongson/mirror FlashXTest-3.2.tar.gz
loongson/mirror FlashXTest-3.1.tar.gz
loongson/mirror FlashXTest-3.0.tar.gz
loongson/mirror FlashXTest-2.3.tar.gz
loongson/mirror FlashXTest-2.2.tar.gz
loongson/mirror FlashXTest-2.1.tar.gz
loongson/mirror FlashXTest-2.0.tar.gz
loongson/mirror FlashXTest-0.0.1.tar.gz