requirements: update pytest requirement from <8.1.2 to <8.1.3 (#2956)

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@1.0.0b3...8.1.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dev_requirements.txt

@@ -1,6 +1,6 @@
 jupyter<1.0.1
 packaging<25.0
-pytest<8.1.2
+pytest<8.1.3
 pytest-benchmark<4.0.1
 pytest-cov<5.0.1
 pytest-forked<1.7.0