fix: ugrade pytest and pytest-cov versions

Updated pytest and pytest-cov versions in test dependencies.

Author: judithspd

pyproject.toml

@@ -43,8 +43,8 @@ tox = "4.16.0"
 
 
 [tool.poetry.group.test.dependencies]
-pytest = ">=7.1.2,<9.0.0"
-pytest-cov = ">=4,<7"
+pytest = "8.4.2"
+pytest-cov = "6.3.0"
 
 
 [tool.poetry.group.test-flake8.dependencies]