Run tests on Python 3.13 (#503)

Author: tomwhite

.github/workflows/tests.yml

@@ -23,6 +23,8 @@ jobs:
         include:
           - os: "ubuntu-latest"
             python-version: "3.12"
+          - os: "ubuntu-latest"
+            python-version: "3.13"
           # Disable until Zarr v3 is working https://github.com/cubed-dev/cubed/issues/295
           # - os: "ubuntu-latest"
           #   python-version: "3.12"
@@ -35,7 +37,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           architecture: x64

pyproject.toml

@@ -20,6 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 requires-python = ">=3.10"
 dependencies = [