Fix up 3.14

Author: gordonwatts

.github/workflows/python-package.yml

@@ -6,7 +6,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version:
+          ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14-rc.1"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}