Fix package name

Author: lantiga

dockers/base-cuda/Dockerfile

@@ -59,7 +59,7 @@ RUN \
     add-apt-repository ppa:deadsnakes/ppa && \
     apt-get install -y \
         python${PYTHON_VERSION} \
-        python${PYTHON_VERSION}-setuptools \
+        python3-setuptools \
         python${PYTHON_VERSION}-dev \
     && \
     update-alternatives --install /usr/bin/python${PYTHON_VERSION%%.*} python${PYTHON_VERSION%%.*} /usr/bin/python${PYTHON_VERSION} 1 && \