Bump pytest from 7.4.4 to 8.0.0

Bumps [pytest](https://github.com/pytest-dev/pytest) from 7.4.4 to 8.0.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.4...8.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

dev_requirements/requirements-tests.txt

@@ -4,15 +4,11 @@
 #
 #    pip-compile requirements-tests.in
 #
-exceptiongroup==1.1.3
-    # via pytest
 iniconfig==2.0.0
     # via pytest
 packaging==23.0
     # via pytest
-pluggy==1.0.0
+pluggy==1.4.0
     # via pytest
-pytest==7.4.4
+pytest==8.0.0
     # via -r dev_requirements/requirements-tests.in
-tomli==2.0.1
-    # via pytest