chore(deps): Relax numpy 1 constraint, test on pre

Author: effigies

.github/workflows/tox.yml

@@ -67,7 +67,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
-        dependencies: [latest] # , pre]
+        dependencies: [latest, pre]
         include:
           - python-version: "3.9"
             dependencies: min

pyproject.toml

@@ -20,7 +20,7 @@ description = "NiTransforms -- Neuroimaging spatial transforms in Python."
 license = {text = "MIT License"}
 requires-python = ">= 3.9"
 dependencies = [
-    "numpy ~= 1.21",
+    "numpy >= 1.21",
     "scipy >= 1.8",
     "nibabel >= 4.0",
     "h5py >= 3.9",