.github: Use python3.12 for testing

Signed-off-by: Lukáš Doktor <[email protected]>

Author: ldoktor

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.9]
+        python-version: [3.12]
       fail-fast: false
     steps:
       - uses: actions/checkout@v2
@@ -24,7 +24,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install missing aexpect dependency (remove when https://github.com/avocado-framework/aexpect/pull/81 is merged)
-        run: pip install six
+        run: pip install six numpy
       - run: pip install -r requirements.txt
       - run: make check