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bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
gh-138281: Remove unused `topsort` and bump minimal version in `peg_generator` (#138487)
gh-138281: Run `ruff` on `Tools/peg_generator` (#138282)
gh-153569: Split tokenizer lexer into focused files (#153585)
gh-145783: Propagate errors raised in `NEW_TYPE_COMMENT` (#145784)
gh-138970: Add general metadata system to the peg generator (#138971)
gh-58032: Do not use argparse.FileType in module CLIs and scripts (GH-113649)
gh-143054: Disallow non-top-level Cut for now (GH-143622)