python311Packages.scipy: test with pytest_7

With pytest 8 the testsuite fails to raise expected exceptions.

pkgs/development/python-modules/scipy/default.nix

@@ -17,6 +17,7 @@
 , setuptools
 , hypothesis
 , pytestCheckHook
+, pytest_7
 , pytest-xdist
 , numpy
 , pybind11
@@ -117,7 +118,8 @@ in buildPythonPackage {
   nativeCheckInputs = [
     nose
     hypothesis
-    pytestCheckHook
+    # Failed: DID NOT WARN. No warnings of type (<class 'DeprecationWarning'>, <class 'PendingDeprecationWarning'>, <class 'FutureWarning'>) were emitted.
+    (pytestCheckHook.override { pytest = pytest_7; })
     pytest-xdist
   ];