Apply suggestions from code review

Co-authored-by: Adam Turner <[email protected]>

Author: JelleZijlstra

Lib/annotationlib.py

@@ -305,7 +305,7 @@ def __repr__(self):
         return f"ForwardRef({self.__forward_arg__!r}{''.join(extra)})"
 
 
-_Template = type(t"{1}")
+_Template = type(t"")
 
 
 class _Stringifier:
@@ -575,7 +575,11 @@ def _template_to_ast(template):
                 interp = ast.Interpolation(
                     value=ast.parse(part.expression),
                     conversion=ord(part.conversion) if part.conversion is not None else -1,
-                    format_spec=ast.Constant(value=part.format_spec) if part.format_spec != "" else None,
+                    format_spec=(
+                        ast.Constant(value=part.format_spec)
+                        if part.format_spec != ""
+                        else None
+                    ),
                 )
                 values.append(interp)
     return ast.TemplateStr(values=values)

Lib/test/.ruff.toml

@@ -9,9 +9,9 @@ extend-exclude = [
     "encoded_modules/module_iso_8859_1.py",
     "encoded_modules/module_koi8_r.py",
     # SyntaxError because of t-strings
-    "test_tstring.py",
-    "test_string/test_templatelib.py",
     "test_annotationlib.py",
+    "test_string/test_templatelib.py",
+    "test_tstring.py",
     # New grammar constructions may not yet be recognized by Ruff,
     # and tests re-use the same names as only the grammar is being checked.
     "test_grammar.py",