ci: Test against robotpy 2027.0.0a2

Author: auscompgeek

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
         python-version: ${{ matrix.python_version }}
     - name: Install deps
       run: |
-        pip install 'robotpy[commands2,romi]<2026.0.0,>=2025.0.0b3' numpy pytest
+        pip install 'robotpy[commands2,romi]<2028,>=2027.0.0a2' numpy pytest
     - name: Run tests
       run: bash run_tests.sh
       shell: bash