chore(pypi): update dependency pytest to v9.1.0 (#128)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -34,7 +34,7 @@ poetry-dynamic-versioning = "1.10.0"
 black = { version = "26.5.1" }
 flake8 = { version = "7.3.0" }
 flake8-pyproject = { version = "1.2.4" }
-pytest = { version = "9.0.3" }
+pytest = { version = "9.1.0" }
 pytest-cov = { version = "7.1.0" }
 
 [tool.poetry.plugins."poetry.application.plugin"]