loongson/pypi: links for libucxx-cu13

loongson/mirror libucxx_cu13-0.48.0-py3-none-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
loongson/mirror libucxx_cu13-0.48.0-py3-none-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
loongson/mirror libucxx_cu13-0.47.0-py3-none-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
loongson/mirror libucxx_cu13-0.47.0-py3-none-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
loongson/mirror libucxx_cu13-0.46.0-py3-none-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
loongson/mirror libucxx_cu13-0.46.0-py3-none-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
loongson/mirror libucxx_cu13-0.0.0a0.tar.gz
loongson/mirror libucxx_cu13-0.0.0a0-py2.py3-none-any.whl