Bump pytest from 6.2.5 to 7.4.0 in /ci

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 7.4.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...7.4.0)

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

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

ci/requirements.txt

@@ -1,3 +1,3 @@
 pre-commit==2.17.0
-pytest==6.2.5
+pytest==7.4.0
 pylint==2.12.2