Bump pytest from 7.4.2 to 9.0.3 in /simple

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.2 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.2...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

simple/requirements.txt

@@ -19,7 +19,7 @@ protobuf==4.25.3
 PyLD==2.0.4
 PyMySQL==1.1.0
 python-dateutil==2.8.2
-pytest==7.4.2
+pytest==9.0.3
 PyYAML==6.0.1
 pytz==2023.3.post1
 redis==5.2.1