loongson/pypi: links for xadmin-x

loongson/mirror xadmin-x-0.7.4.tar.gz
loongson/mirror xadmin_x-0.7.4-py3-none-any.whl
loongson/mirror xadmin-x-0.7.2.tar.gz
loongson/mirror xadmin_x-0.7.2-py3-none-any.whl
loongson/mirror xadmin-x-0.6.1.tar.gz
loongson/mirror xadmin_x-0.6.1-py3-none-any.whl