chore(deps-dev): update pytest requirement from <9,>=8 to >=8,<10 (#1211)

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@8.0.0...9.1.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.1.1
  dependency-type: direct:development
...

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Author: dependabot[bot]

pyproject.toml

@@ -44,7 +44,7 @@ dev = [
     "pandas-stubs",
     "pre-commit>=3.0,<5",
     "pytest-cov>=5,<7",
-    "pytest>=8,<9",
+    "pytest>=8,<10",
     "tensorboard>=2,<3",
     "torch>=2,<3",
     "types-openpyxl",