I am having a pytorch artifact named model.pth but the Triton server is looking only for model.pt file which is by default here https://github.com/triton-inference-server/pytorch_backend/blob/4a971e6b6789310609ca84cf1c532084c1c6edc9/src/libtorch.cc#L209-L215
So, how do I override this config from config.pbtxt file so that I can point it to my .pth file. Which parameter to use in config.pbtxt file to do this ?