Remove workarounds for NumPy < 2.0

Author: seisman

pygmt/conftest.py

@@ -3,7 +3,6 @@
 """
 
 import datetime
-import sys
 
 import numpy as np
 import numpy.testing as npt
@@ -52,14 +51,7 @@ def _check_result(result, expected_dtype):
 @pytest.mark.parametrize(
     ("data", "expected_dtype"),
     [
-        # TODO(NumPy>=2.0): Remove the if-else statement after NumPy>=2.0.
-        pytest.param(
-            [1, 2, 3],
-            np.int32
-            if sys.platform == "win32" and Version(np.__version__) < Version("2.0")
-            else np.int64,
-            id="int",
-        ),
+        pytest.param([1, 2, 3], np.int64, id="int"),
         pytest.param([1.0, 2.0, 3.0], np.float64, id="float"),
         pytest.param(
             [complex(+1), complex(-2j), complex("-Infinity+NaNj")],