Merge pull request #160 from frequenz-floss/dependabot/pip/flake8-datetimez-26.8.1

Bump flake8-datetimez from 20.10.0 to 26.8.1

Author: frequenz-auto-dependabot[bot]

pyproject.toml

@@ -48,7 +48,7 @@ email = "floss@frequenz.com"
 [project.optional-dependencies]
 dev-flake8 = [
   "flake8 == 7.3.0",
-  "flake8-datetimez == 20.10.0",
+  "flake8-datetimez == 26.8.1",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.4", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.9.1",