ERROR: failed to solve: python:3.8: failed to resolve source metadata for docker.io/library/python:3.8: failed to copy: httpReadSeeker: failed open: failed to do request: Get "https://docker-images-prod.6aa30f8b08e16409b46e0173d6de2f56.r2.cloudflarestorage.com/registry-v2/docker/registry/v2/blobs/sha256/3e/3ea6eaad4f175bd42f39dae10098b1820ee522628ff04670b3ac8b89fe00c1c8/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=f1baa2dd9b876aeb89efebbfc9e5d5f4%2F20250218%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20250218T150125Z&X-Amz-Expires=1200&X-Amz-SignedHeaders=host&X-Amz-Signature=261166309f0bc7f9e76ba8b4ea62f07b0c67ca99b5ecb3b47809f39c3395b527": EOF
getting this error from 1 hour. befre it was working perfect
please help me how to resolve