Update pytest requirement from >=4.4.1 to >=8.4.2

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@4.4.1...8.4.2)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 8.4.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/requirements_dev.txt

@@ -1,7 +1,7 @@
 pip>=19.0.3
 wheel>=0.33.0
 twine>=1.13.0
-pytest>=4.3.0
+pytest>=8.4.2
 pytest-cov>=2.11.1
 coveralls>=1.6.0
 black[jupyter]>=21.5b0

requirements/requirements_tests.txt

@@ -1,2 +1,2 @@
-pytest>=4.4.1
+pytest>=8.4.2
 mock