loongson/pypi: links for canonical-ext-fastapi

loongson/mirror canonical_ext_fastapi-0.0.4.tar.gz
loongson/mirror canonical_ext_fastapi-0.0.3.tar.gz
loongson/mirror canonical_ext_fastapi-0.0.2.tar.gz
loongson/mirror canonical_ext_fastapi-0.0.1.tar.gz