CI: update the workflows

- stop testing python 3.9
- start testing python 3.13
- actually test Array API revision 2024.12

Author: ev-br

.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']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
         numpy-version: ['1.26', 'dev']
         exclude:
-          - python-version: '3.8'
-            numpy-version: 'dev'
+          - python-version: '3.13'
+            numpy-version: '1.26'
 
     steps:
     - name: Checkout array-api-strict

.github/workflows/tests.yml

@@ -5,11 +5,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
         numpy-version: ['1.26', 'dev']
         exclude:
-          - python-version: '3.8'
-            numpy-version: 'dev'
+          - python-version: '3.13'
+            numpy-version: '1.26'
       fail-fast: true
     steps:
       - uses: actions/checkout@v4