# enable virtual environment in a subshell, so QEMU build can use python 2.7
-(virtualenv-3.5 "$VSPERFENV_DIR"
+(virtualenv-3.5 "$VSPERFENV_DIR" --python /usr/bin/python3
source "$VSPERFENV_DIR"/bin/activate
pip install -r ../requirements.txt
-pip install pylint
pip install six)