[pre-commit.ci] auto fixes from pre-commit.com hooks

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xclim/indices/stats.py

@@ -2,11 +2,11 @@
 
 from __future__ import annotations
 
+import json
 import warnings
 from collections.abc import Sequence
 from typing import Any
 
-import json
 import numpy as np
 import scipy.stats
 import xarray as xr