Update dependency pytest to v8

Author: renovate[bot]

pyproject.toml

@@ -17,7 +17,7 @@ black = "==23.12.1"
 faker = "==19.13.0"
 flake8 = "==6.1.0"
 mypy = "==1.8.0"
-pytest = "==7.4.3"
+pytest = "==8.4.2"
 pytest-cov = "==4.1.0"
 sqlite-utils = "==3.35.2"