tce-load -i compiletc python3.9-dev python3.9-setuptools yaml-dev

wget https://files.pythonhosted.org/packages/cd/e5/af35f7ea75cf72f2cd079c95ee16797de7cd71f29ea7c68ae5ce7be1eda0/PyYAML-6.0.1.tar.gz

cd PyYAML-6.0.1

sudo python3.9 setup.py install --root=/tmp/pkg