Bump pytest-timeout from 2.1.0 to 2.3.1 in /src/bindings/python

Bumps [pytest-timeout](https://github.com/pytest-dev/pytest-timeout) from 2.1.0 to 2.3.1.
- [Commits](pytest-dev/pytest-timeout@2.1.0...2.3.1)

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

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

src/bindings/python/constraints.txt

@@ -7,7 +7,7 @@ protobuf>=3.18.1,<4.0.0  # Python bindings, frontends
 pytest>=5.0,<7.4
 pytest-dependency==0.5.1
 pytest-html==3.1.1
-pytest-timeout==2.1.0
+pytest-timeout==2.3.1
 
 # Python bindings
 py>=1.9.0