build(deps): bump pytest from 9.0.0 to 9.0.1 in /requirements (#1315)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 9.0.0 to 9.0.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@9.0.0...9.0.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/requirements.txt

@@ -3,7 +3,7 @@ scipy == 1.16.3
 matplotlib == 3.10.7
 cvxpy == 1.7.3
 ecos == 2.0.14
-pytest == 9.0.0 # For unit test
+pytest == 9.0.1 # For unit test
 pytest-xdist == 3.8.0 # For unit test
 mypy == 1.18.2 # For unit test
 ruff == 0.14.4 # For unit test