Python 3.11: failing SHAP test

pandas 1.5.3 + python 3.11 causes:
```python
  File "/Users/tomasfryda/sources/h2o-3/h2o-py/tests/testdir_misc/explain/pyunit_SHAP.py", line 341, in test_contributions_against_naive
    abs(naive_contr[col] - contr.loc[0, col]) < eps
AssertionError: home.dest contributions differ: contr=-0.02, naive_contr=-0.02213809525470184, diff=-0.002138095254701839, xrow=0, brow=0
```