tce-load -i compiletc python3.9-dev libxslt-dev

wget https://files.pythonhosted.org/packages/2b/b4/bbccb250adbee490553b6a52712c46c20ea1ba533a643f1424b27ffc6845/lxml-5.1.0.tar.gz

cd lxml-5.1.0

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