gh-149614 - Restore deepcopiability of argparse.ArgumentParser instances (#149617)

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Savannah Ostrowski <savannah@python.org>

David Ellis committed 5d ago

fadd9bc14e43041c84bb8d06824990264fe1434a

Parent: 374f9d3

Committed by GitHub <noreply@github.com> on 5/11/2026, 3:28:23 PM