Update unit_source.yml

Author: KB-perByte

.github/workflows/unit_source.yml

@@ -32,21 +32,9 @@ on:
               "python-version": "3.13"
             },
             {
-              "ansible-version": "stable-2.16",
-              "python-version": "3.12"
-            },
-            {
-              "ansible-version": "stable-2.16",
-              "python-version": "3.13"
-            },
-            {
-              "ansible-version": "stable-2.15",
-              "python-version": "3.12"
+              "ansible-version": "stable-2.20",
+              "python-version": "3.11"
             },
-            {
-              "ansible-version": "stable-2.15",
-              "python-version": "3.13"
-            }
           ]
         required: false
         type: string