Fix Scikit-Learn Version for Skopt Tests (kubeflow#2336)

Signed-off-by: Andrey Velichkevich <[email protected]>

Author: andreyvelich

cmd/suggestion/skopt/v1beta1/requirements.txt

@@ -4,7 +4,7 @@ cloudpickle==0.5.6
 # AttributeError: module 'numpy' has no attribute 'int'
 # See more: https://github.com/numpy/numpy/pull/22607
 numpy==1.23.5
-scikit-learn>=0.24.0
+scikit-learn>=0.24.0, <=1.3.0
 scipy>=1.5.4
 forestci==0.3
 protobuf>=3.19.5, <=3.20.3