Update pytest and sybil

* pytest 8.0.0
* sybil 6.0.3

Signed-off-by: Mathias L. Baumann <mathias.baumann@frequenz.com>

pyproject.toml

@@ -63,8 +63,8 @@ lib = []
 model = []
 extra-lint-examples = [
   "pylint >= 2.17.3, < 4",
-  "pytest >= 7.3.0, < 8",
-  "sybil >= 5.0.3, < 6",
+  "pytest >= 8, < 9",
+  "sybil >= 6.0.3, < 7",
 ]
 dev-flake8 = [
   "flake8 == 6.1.0",
@@ -101,11 +101,11 @@ dev-pylint = [
   "frequenz-repo-config[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
 dev-pytest = [
-  "pytest == 7.4.2",
+  "pytest == 8.0.0",
   "pylint == 3.0.2",       # We need this to check for the examples
   "cookiecutter == 2.1.1", # For checking the cookiecutter scripts
   "jinja2 == 3.1.2",       # For checking the cookiecutter scripts
-  "sybil == 5.0.3",        # Should be consistent with the extra-lint-examples dependency
+  "sybil == 6.0.3",        # Should be consistent with the extra-lint-examples dependency
 ]
 dev = [
   "frequenz-repo-config[dev-mkdocs,dev-flake8,dev-formatting,dev-mkdocs,dev-mypy,dev-noxfile,dev-pylint,dev-pytest]",

src/frequenz/repo/config/pytest/examples.py

@@ -25,12 +25,12 @@
 import ast
 import os
 import subprocess
+import textwrap
 from pathlib import Path
 from typing import Any
 
 from sybil import Example
 from sybil.evaluators.python import pad
-from sybil.parsers.abstract.lexers import textwrap
 from sybil.parsers.myst import CodeBlockParser
 
 _PYLINT_DISABLE_COMMENT = (
@@ -116,9 +116,7 @@ def _path_to_import_statement(path: Path) -> str:
     return import_statement
 
 
-# We need to add the type ignore comment here because the Sybil library does not
-# have type annotations.
-class _CustomPythonCodeBlockParser(CodeBlockParser):  # type: ignore[misc]
+class _CustomPythonCodeBlockParser(CodeBlockParser):
     """Code block parser that validates extracted code examples using pylint.
 
     This parser is a modified version of the default Python code block parser