SDK-27: remove python 3.7 usage for latest ubuntu

Author: maszyk99

.github/workflows/test.yml

@@ -9,14 +9,18 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os:
-          - ubuntu-latest
-        python: [ 3.7, 3.9, 3.13]
+        include:
+          - python: "3.7"
+            os: ubuntu-22.04
+          - python: "3.9"
+            os: ubuntu-latest
+          - python: "3.13"
+            os: ubuntu-latest
         splunk-version:
           - "8.1"
           - "8.2"
           - "latest"
-      fail-fast: false
+        fail-fast: false
 
     steps:
       - name: Checkout code