Remove nanprod skips

Author: dcherian

xarray/tests/test_units.py

@@ -6,7 +6,6 @@
 import numpy as np
 import pandas as pd
 import pytest
-from packaging import version
 
 import xarray as xr
 from xarray.core import dtypes, duck_array_ops
@@ -1534,13 +1533,6 @@ class TestVariable:
         ids=repr,
     )
     def test_aggregation(self, func, dtype):
-        if (
-            func.name == "prod"
-            and dtype.kind == "f"
-            and version.parse(pint.__version__) < version.parse("0.19")
-        ):
-            pytest.xfail(reason="nanprod is not by older `pint` versions")
-
         array = np.linspace(0, 1, 10).astype(dtype) * (
             unit_registry.m if func.name != "cumprod" else unit_registry.dimensionless
         )
@@ -2395,13 +2387,6 @@ def test_repr(self, func, variant, dtype):
         ids=repr,
     )
     def test_aggregation(self, func, dtype):
-        if (
-            func.name == "prod"
-            and dtype.kind == "f"
-            and version.parse(pint.__version__) < version.parse("0.19")
-        ):
-            pytest.xfail(reason="nanprod is not by older `pint` versions")
-
         array = np.arange(10).astype(dtype) * (
             unit_registry.m if func.name != "cumprod" else unit_registry.dimensionless
         )
@@ -4093,13 +4078,6 @@ def test_repr(self, func, variant, dtype):
         ids=repr,
     )
     def test_aggregation(self, func, dtype):
-        if (
-            func.name == "prod"
-            and dtype.kind == "f"
-            and version.parse(pint.__version__) < version.parse("0.19")
-        ):
-            pytest.xfail(reason="nanprod is not by older `pint` versions")
-
         unit_a, unit_b = (
             (unit_registry.Pa, unit_registry.degK)
             if func.name != "cumprod"