chore(ci): set F39 as latest (#46)

Author: castrojo

.github/workflows/build.yml

@@ -25,10 +25,10 @@ jobs:
         include:
           - major_version: 39
             is_latest_version: true
-            is_stable_version: false
+            is_stable_version: true
             is_gts_version: false
           - major_version: 38
-            is_latest_version: true
+            is_latest_version: false
             is_stable_version: true
             is_gts_version: true
     steps: