setup: another try to install pip dependencies

Tools/setup/ubuntu.sh

@@ -96,9 +96,11 @@ sudo apt-get -yy --quiet --no-install-recommends install \
 	python3 \
 	python3-dev \
 	python3-pip \
+	python-setuptools \
 	python \
 	python-dev \
 	python-pip \
+	python3-setuptools \
 	rsync \
 	shellcheck \
 	unzip \
@@ -116,16 +118,12 @@ fi
 # Python3 dependencies
 echo
 echo "Installing PX4 Python3 dependencies"
-pip3 install --user --upgrade pip setuptools wheel
-hash -d pip3 # Needed to prevent ImportError: cannot import name 'main'
 pip3 install --user -r ${DIR}/requirements.txt
 
 
 # Python2 dependencies
 echo
 echo "Installing PX4 Python2 dependencies"
-pip install --user --upgrade pip setuptools wheel
-hash -d pip3 # Needed to prevent ImportError: cannot import name 'main'
 pip install --user -r ${DIR}/requirements.txt