⬆ Update pytest requirement from <8.0.0,>=4.4.0 to >=4.4.0,<9.0.0 (#4)

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@4.4.0...8.2.0)

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

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

Author: dependabot[bot]

requirements-tests.txt

@@ -1,6 +1,6 @@
 -e .
 
-pytest >=4.4.0,<8.0.0
+pytest >=4.4.0,<9.0.0
 coverage[toml] >=6.2,<8.0
 mypy ==1.10.0
 ruff ==0.2.0