Bump pytest from 7.3.0 to 7.3.1 in /reportsizedeltas/tests

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.3.0 to 7.3.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.3.0...7.3.1)

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

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

Author: dependabot[bot]

reportsizedeltas/tests/requirements.txt

@@ -1,3 +1,3 @@
 coverage==7.2.3
-pytest==7.3.0
+pytest==7.3.1
 pytest-mock==3.10.0