CI test SQLAlchemy 1.4 and 2.0

.github/workflows/ci.yml

@@ -12,6 +12,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version: [3.9, '3.10', 3.11, 3.12, 3.13]
+        sqla-version: ["~=2.0"]
+        include:
+          # Also test with SQLALchemy >=1.4, <2
+          - python-version: 3.12
+          - sqla-version: "~=1.4"
 
     steps:
     - uses: actions/checkout@v4
@@ -27,7 +32,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install setuptools pytest
+        python -m pip install setuptools pytest sqlalchemy{{ matrix.sqla-version }}
 
     - name: Build package
       run: |