fix conda build

Author: rusty1s

conda/pytorch-sparse/build_conda.sh

@@ -40,7 +40,7 @@ echo "- $CONDA_PYTORCH_CONSTRAINT"
 echo "- $CONDA_CUDATOOLKIT_CONSTRAINT"
 
 if [ "${CUDA_VERSION}" = "cu116" ]; then
-  conda build . -c pytorch -c default -c nvidia -c conda-forge --output-folder "$HOME/conda-bld"
+  conda build . -c pytorch -c pyg -c default -c nvidia -c conda-forge --output-folder "$HOME/conda-bld"
 else
-  conda build . -c pytorch -c default -c nvidia --output-folder "$HOME/conda-bld"
+  conda build . -c pytorch -c pyg -c default -c nvidia --output-folder "$HOME/conda-bld"
 fi