chore(deps): update dependency pytest to v8 (#1227)

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

Author: renovate[bot]

poetry.lock

@@ -58,7 +58,7 @@ ipdb = "<0.14"
 moto = "^5.0.28"
 nplusone = "^1.0.0"
 pdbpp = "^0.11.0"
-pytest = "^7.3.1"
+pytest = "^8.0.0"
 pytest-cov = "^4.0.0"
 pytest-django = "^4.5.2"
 pytest-env = "^0.8.0"