Add co_nlocals to code object

Limit match range to end of last statement

Flatten parser interface

Prepare to implement hash for tuple

Mark RustPython as Python 3.11

Closes #4546

Allow trailing commas in MappingPattern

we don't distinguish scanner or tokenizer from lexer

because it doesn't share any common errors but specific error for each sub module

Always wrap token streams in `SoftKeywordTransformer`

Add support for match statements to parser

Pathconf names

Return arg in case of invalid param in strftime

Fix sequence mul types and add AsNumber for PyUnion

Implemented the block_size attribute for PyHasher

Copy graphlib module from cpython

Implement except* syntax

Update hmac.py to CPython 3.11 and integrate test_hmac.py tests

Allow starred expressions in subscripts

* fix typing issue on digest update function
* implemented copy for PyHasher object
* fixed two ...

Co-authored-by: Jim Fasarakis-Hilliard <[email protected]>

Ensure socket.gethostbyname_ex only returns IPv4 addresses

Chrono panics in case of unsupported formats, this patch handles such
cases and returns supplied...

This reverts commit 2994e3f3444e4882512e3422cd63f6b913f19ec3.

trying to go with CPython 3.11

Update from CPython v3.10.9 to prepare match statement

Fixed UTF-8 encoding for `whats_left.py` and type mismatching in `stdlib/src/ssl.rs`

Remove unnecessary to_vec() in bytes.rs

narrow publicity of BytesInner::elements

Optimize Py<PyDict>::to_attributes() to reuse PyRefExact

Update nix & use its functions more

Fix unexpected success in test_future.

Add co_cellvars to code object

Add co_freevars to code object

Closes #4501

Fix str.join with str subclass

Fix aarch64 compatibility for sqlite.

optimize str.(l|r)strip

wrap_index without abs

Remove outdated TODOs from extra_tests/snippets