us-docker.pkg.dev/grpc-testing/testing-images-public/grpc_artifact_python_musllinux_1_1_x64:2f56fcee2e4964359dddcd57bb9b066ceb8331ec@sha256:c8e8eb24942a2910197cf5481d61e7cbce68b57bd6f35fae878b043b1f2c38bb