loongson/pypi: links for pg-import

loongson/mirror pg_import-2.6.0.tar.gz
loongson/mirror pg_import-2.6.0-py3-none-any.whl
loongson/mirror pg-import-2.5.0.tar.gz
loongson/mirror pg_import-2.5.0-py3-none-any.whl
loongson/mirror pg-import-2.4.0.tar.gz
loongson/mirror pg_import-2.4.0-py3-none-any.whl
loongson/mirror pg_import-2.3.2.tar.gz
loongson/mirror pg_import-2.3.2-py3-none-any.whl
loongson/mirror pg_import-2.3.1.tar.gz
loongson/mirror pg_import-2.3.1-py3-none-any.whl