[FR] Independently package kql / kibana and bump to py3.12 (#3514)

.github/workflows/pythonpackage.yml

@@ -14,16 +14,17 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v2
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: '3.12'
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip cache purge
         pip install .[dev]
+        pip install lib/kql lib/kibana
 
     - name: Python Lint
       run: |