Fix allow-prereleases setting

Author: peterjc

.github/workflows/test.yml

@@ -9,13 +9,13 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
-        allow-prereleases: true
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install package and pytest
       run: |
         pip install -U .