Add Python 3.13 support & drop python 3.8 & upgrade package version

Author: hakancelikdev

tests/cases/refactor/star_import/2.py

@@ -1,4 +1,4 @@
-from ast import AST
+from json import JSONEncoder
 
 
-print(AST)
+print(JSONEncoder)

tests/cases/refactor/star_import/star_imports.py

@@ -1,7 +1,7 @@
 from re import match, search
-from ast import AST
+from json import JSONEncoder
 
 
 print(match)
 print(search)
-print(AST)
+print(JSONEncoder)

tests/cases/source/star_import/2.py

@@ -10,8 +10,8 @@
     Union,
     cast,
 )
-from ast import *
-from ast import AST
+from json import *
+from json import JSONEncoder
 
 
-print(AST)
+print(JSONEncoder)

tests/cases/source/star_import/star_imports.py

@@ -2,10 +2,10 @@
 from x import y
 from re import *
 from t.s.d import *
-from ast import *
-from ast import AST
+from json import *
+from json import JSONEncoder
 
 
 print(match)
 print(search)
-print(AST)
+print(JSONEncoder)