CI: Include SciPy 1.13.0. Also add tests with numpy 2.0.0.rc2.

.github/workflows/tests.yml

@@ -8,8 +8,12 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
-        scipy-version: ['1.7.3', '1.8.1', '1.9.3', '1.10.1', '1.11.4', '1.12.0']
+        scipy-version: ['1.7.3', '1.8.1', '1.9.3', '1.10.1', '1.11.4', '1.12.0', '1.13.0']
         exclude:
+          - scipy-version: '1.13.0'
+            python-version: '3.8'
+          - scipy-version: '1.13.0'
+            python-version: '3.9'
           - scipy-version: '1.12.0'
             python-version: '3.8'
           - scipy-version: '1.11.4'
@@ -47,3 +51,28 @@ jobs:
     - name: Test with pytest
       run: |
         python -m pytest
+
+  numpy2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.11', '3.12']
+        numpy-version: ['2.0.0rc2']
+        scipy-version: ['1.13.0']
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install numpy=${{ numpy-version }} scipy==${{ matrix.scipy-version }}
+        python -m pip install pytest
+    - name: Install odeintw
+      run: |
+        python -m pip install .
+    - name: Test with pytest
+      run: |
+        python -m pytest