Bump pylint from 2.10.2 to 2.11.1 (#3128)

* Bump pylint from 2.10.2 to 2.11.1

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.10.2 to 2.11.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/v2.10.2...v2.11.1)

---
updated-dependencies:
- dependency-name: pylint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fix linter issues

* fix tests lint

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pascal Vizeli <pvizeli@syshack.ch>

tests/common.py

@@ -6,13 +6,13 @@ from pathlib import Path
 def load_json_fixture(filename: str) -> dict:
     """Load a json fixture."""
     path = Path(Path(__file__).parent.joinpath("fixtures"), filename)
-    return json.loads(path.read_text())
+    return json.loads(path.read_text(encoding="utf-8"))
 
 
 def load_fixture(filename: str) -> str:
     """Load a fixture."""
     path = Path(Path(__file__).parent.joinpath("fixtures"), filename)
-    return path.read_text()
+    return path.read_text(encoding="utf-8")
 
 
 def exists_fixture(filename: str) -> bool: