fix: explictly export CUDA arches for CI

.github/workflows/scripts/build.sh

@@ -10,6 +10,7 @@ LD_LIBRARY_PATH=${cuda_home}/lib64:$LD_LIBRARY_PATH
 # Limit Ninja's number of processes to 1 to prevent OOM
 export MAX_JOBS=1
 
+export TORCH_CUDA_ARCH_LIST="6.1 7.0 7.5 8.0 8.6 8.9 9.0+PTX"
 # Install requirements
 $python_executable -m pip install wheel packaging
 $python_executable -m pip install -r requirements.txt