loongson/pypi: links for syncthing2

loongson/mirror syncthing2-2.4.5.tar.gz
loongson/mirror syncthing2-2.4.5-py3-none-any.whl
loongson/mirror syncthing2-2.4.4.tar.gz
loongson/mirror syncthing2-2.4.4-py3-none-any.whl
loongson/mirror syncthing2-2.4.3.tar.gz
loongson/mirror syncthing2-2.4.3-py3-none-any.whl