CI: bump python versions on CI

Author: ev-br

Diff for: .github/workflows/array-api-tests.yml

@@ -11,11 +11,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
-        numpy-version: ['1.26', 'dev']
+        python-version: ['3.12', '3.13']
+        numpy-version: ['1.26', '2.2', 'dev']
         exclude:
-          - python-version: '3.8'
-            numpy-version: 'dev'
+          - python-version: '3.13'
+            numpy-version: '1.26'
 
     steps:
     - name: Checkout array-api-strict
@@ -38,7 +38,7 @@ jobs:
         if [[ "${{ matrix.numpy-version }}" == "dev" ]]; then
           python -m pip install --pre --extra-index https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy;
         else
-          python -m pip install 'numpy>=1.26,<2.0';
+          python -m pip install 'numpy=='${{ matrix.numpy-version }};
         fi
         python -m pip install ${GITHUB_WORKSPACE}/array-api-strict
         python -m pip install -r ${GITHUB_WORKSPACE}/array-api-tests/requirements.txt