loongson/pypi: links for 3d-rcnet

loongson/mirror 3d_rcnet-0.2.3.tar.gz
loongson/mirror 3d_rcnet-0.2.3-py3-none-any.whl
loongson/mirror 3d_rcnet-0.2.2.tar.gz
loongson/mirror 3d_rcnet-0.2.2-py3-none-any.whl
loongson/mirror 3d_rcnet-0.2.1.tar.gz
loongson/mirror 3d_rcnet-0.2.1-py3-none-any.whl
loongson/mirror 3d_rcnet-0.2.0.tar.gz
loongson/mirror 3d_rcnet-0.2.0-py3-none-any.whl
loongson/mirror 3d_rcnet-0.1.0.tar.gz
loongson/mirror 3D_RCNet-0.1.0-py3-none-any.whl