loongson/pypi: links for libpy-simdjson

loongson/mirror libpy_simdjson-0.4.0.tar.gz
loongson/mirror libpy_simdjson-0.3.0.tar.gz
loongson/mirror libpy_simdjson-0.2.0.tar.gz
loongson/mirror libpy_simdjson-0.1.0.tar.gz