Fix tuple subclass preservation in type bases - #8420

No actionable comments were generated in the recent review. 🎉

sequenceDiagram
  participant ContextInit
  participant TypeZooInit
  participant InitTypeHierarchy
  participant CoreTypes
  ContextInit->>TypeZooInit: initialize types and empty_tuple
  TypeZooInit->>InitTypeHierarchy: create BootstrapTypeHierarchy
  InitTypeHierarchy->>CoreTypes: allocate and initialize core types and tuples
  InitTypeHierarchy-->>TypeZooInit: return hierarchy and empty_tuple
  TypeZooInit-->>ContextInit: return TypeZoo and empty_tuple

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

_{Comment @coderabbitai help to get the list of available commands.}

📦 Library Dependencies

The following Lib/ modules were modified. Here are their dependencies:

[x] lib: cpython/Lib/types.py
[ ] test: cpython/Lib/test/test_types.py (TODO: 3)

dependencies:

• types

dependent tests: (57 tests)

• types: test_annotationlib test_ast test_asyncgen test_asyncio test_builtin test_call test_code test_collections test_compile test_compiler_assemble test_coroutines test_descr test_dis test_doctest test_dtrace test_dynamicclassattribute test_email test_enum test_exception_group test_fstring test_funcattrs test_generators test_genericalias test_global test_hmac test_importlib test_inspect test_listcomps test_marshal test_monitoring test_opcache test_optimizer test_os test_pdb test_positional_only_arg test_pprint test_pyclbr test_pydoc test_raise test_rlcompleter test_string test_subclassinit test_subprocess test_tempfile test_threading test_trace test_traceback test_type_aliases test_type_annotations test_type_params test_types test_typing test_unittest test_userdict test_xml_etree test_xml_etree_c test_xxlimited

Legend:

• [+] path exists in CPython
• [x] up-to-date, [ ] outdated