Update dependency pytest-cov to v5

Author: renovate[bot]

poetry.lock

@@ -22,7 +22,7 @@ pytest = "^7.4.4"
 pylint = "^2.17.7"
 ipykernel = "^6.29.5"
 gitpython = "^3.1.44"
-pytest-cov = "^4.1.0"
+pytest-cov = "^5.0.0"
 
 [build-system]
 requires = ["poetry-core"]