fix: add FCN001 as external linter error

Signed-off-by: Jorge Garcia Oncins <jgarciao@redhat.com>

Author: jgarciao

pyproject.toml

@@ -6,7 +6,7 @@ output-format = "grouped"
 extend-exclude = ["utilities/manifests"]
 
 [tool.ruff.lint]
-external = ["E501"]
+external = ["E501", "FCN001"]
 
 [tool.ruff.format]
 exclude = [".git", ".venv", ".mypy_cache", ".tox", "__pycache__", "utilities/manifests"]