Bump flake8 from 6.0.0 to 6.1.0

Bumps [flake8](https://github.com/pycqa/flake8) from 6.0.0 to 6.1.0.
- [Commits](PyCQA/flake8@6.0.0...6.1.0)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

setup.py

@@ -59,7 +59,7 @@
             "pytest-cov==4.1.0",
             "testfixtures==7.1.0",
             "tox==4.6.4",
-            "flake8==6.0.0",
+            "flake8==6.1.0",
             "flake8-docstrings==1.7.0",
             "aioresponses==0.7.4",
             "black==23.7.0",