FutureWarning in build log when running tests - 'any' with datetime64 dtypes is deprecated #227
Description
See the build log here which contains the following warnings:
tests/unit/test_dtypes.py::test_any[dbdate]
tests/unit/test_dtypes.py::test_any[dbtime]
/home/runner/work/python-db-dtypes-pandas/python-db-dtypes-pandas/db_dtypes/core.py:148: FutureWarning: 'any' with datetime64 dtypes is deprecated and will raise in a future version. Use (obj != pd.Timestamp(0)).any() instead.
result = pandas_backports.nanany(self._ndarray, axis=axis, skipna=skipna)
tests/unit/test_dtypes.py::test_all[dbdate]
tests/unit/test_dtypes.py::test_all[dbtime]
/home/runner/work/python-db-dtypes-pandas/python-db-dtypes-pandas/db_dtypes/core.py:160: FutureWarning: 'all' with datetime64 dtypes is deprecated and will raise in a future version. Use (obj != pd.Timestamp(0)).all() instead.
result = pandas_backports.nanall(self._ndarray, axis=axis, skipna=skipna)