Build(deps): Bump hypothesis from 6.136.6 to 6.138.13 in the minor group

Bumps the minor group with 1 update: [hypothesis](https://github.com/HypothesisWorks/hypothesis).


Updates `hypothesis` from 6.136.6 to 6.138.13
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.136.6...hypothesis-python-6.138.13)

---
updated-dependencies:
- dependency-name: hypothesis
  dependency-version: 6.138.13
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -80,7 +80,7 @@ dev-pytest = [
   "pytest-mock == 3.14.1",
   "pytest-asyncio == 1.1.0",
   "async-solipsism == 0.8",
-  "hypothesis == 6.136.6",
+  "hypothesis == 6.138.13",
   "frequenz-quantities[marshmallow]",
 ]