update rbe flag name

Author: nitins17

ci/build_artifacts.sh

@@ -25,17 +25,17 @@ fi
 
 # Build the jaxlib CPU artifact
 if [[ "$JAXCI_BUILD_JAXLIB" == 1 ]]; then
-  python3 build/build.py jaxlib --ci_mode --use_rbe --python_version=$JAXCI_HERMETIC_PYTHON_VERSION --verbose
+  python3 build/build.py jaxlib --ci_mode --request_rbe --python_version=$JAXCI_HERMETIC_PYTHON_VERSION --verbose
 fi
 
 # Build the jax-cuda-plugin artifact
 if [[ "$JAXCI_BUILD_PLUGIN" == 1 ]]; then
-  python3 build/build.py jax-cuda-plugin --ci_mode --use_rbe --python_version=$JAXCI_HERMETIC_PYTHON_VERSION --verbose
+  python3 build/build.py jax-cuda-plugin --ci_mode --request_rbe --python_version=$JAXCI_HERMETIC_PYTHON_VERSION --verbose
 fi
 
 # Build the jax-cuda-pjrt artifact
 if [[ "$JAXCI_BUILD_PJRT" == 1 ]]; then
-  python3 build/build.py jax-cuda-pjrt --ci_mode --use_rbe --verbose
+  python3 build/build.py jax-cuda-pjrt --ci_mode --request_rbe --verbose
 fi
 
 # After building `jaxlib`, `jaxcuda-plugin`, and `jax-cuda-pjrt`, we run