debug: add logging for mtime cache

script/patches-mtime-cache.py

@@ -40,6 +40,7 @@ def generate_cache(patches_config):
                 "mtime": os.path.getmtime(file_path),
             }
 
+    print("Returning the mtime_cache")
     return mtime_cache
 
 
@@ -179,6 +180,7 @@ def main():
 
         set_mtimes(json.load(args.patches_config), args.mtime)
 
+    print("Done with patches-mtime-cache.py")
     return 0