Enable lxml tests on Python 3.11 (#14134)

Ref #12840

Author: ilevkivskyi

test-requirements.txt

@@ -7,7 +7,7 @@ flake8==5.0.4           # must match version in .pre-commit-config.yaml
 flake8-bugbear==22.9.23 # must match version in .pre-commit-config.yaml
 flake8-noqa==1.2.9      # must match version in .pre-commit-config.yaml
 isort[colors]==5.10.1   # must match version in .pre-commit-config.yaml
-lxml>=4.4.0; python_version<'3.11'
+lxml>=4.9.1
 psutil>=4.0
 # pytest 6.2.3 does not support Python 3.10
 pytest>=6.2.4