loongson/mirror: links for pysifr

loongson/mirror pysifr-0.0.3-py3-none-win_amd64.whl
loongson/mirror pysifr-0.0.3-py3-none-manylinux_2_31_aarch64.whl
loongson/mirror pysifr-0.0.3-py3-none-macosx_11_0_arm64.whl