Update dependency pytest to v9

Author: renovate[bot]

pyproject.toml

@@ -61,7 +61,7 @@ build-backend = "hatchling.build"
 dev = [
     "basedpyright>=1.28.1",
     "hypothesis<7.0.0,>=6.77.0",
-    "pytest<8.0.0,>=7.3.1",
+    "pytest<9.1.0,>=9.0.2",
     "ruff>=0.3.0,<1.0.0",
     "pre-commit>=4.3.0,<4.4.0",
     "pytest-cases<4.0.0,>=3.6.14",