Drop Python 3.10/3.11 support, require Python 3.12+

[Copilot]

• Update pyproject.toml: remove 3.10/3.11 classifiers, add 3.14 classifier, set requires-python = ">=3.12", update tool.black target-version to py312
• Update .github/workflows/build.yml: change lint/build_sdist python-version from 3.10 → 3.12, remove cp310/cp311 from wheel matrix
• Fix lint job failure: add setuptools to pip install in lint step (pylint was failing on setup.py with E0401: Unable to import 'setuptools')
• Update .pre-commit-config.yaml: change pyupgrade arg from --py38-plus to --py312-plus

Original prompt

Update the angr/pypcode repository to require Python 3.12+ as the minimum supported Python version.

Scope:

• Identify and update all project metadata/config that declares supported Python versions, including but not limited to: pyproject.toml / setup.cfg / setup.py, classifiers, requires-python, packaging/build configuration, and any CI/test matrices.
• Update GitHub Actions workflow .github/workflows/build.yml so it no longer uses Python 3.10 for lint/build_sdist and uses 3.12+ as appropriate.
  • Ensure wheel build matrix does not include versions lower than 3.12 (remove cp310/cp311 as needed).
  • Ensure test coverage job uses a supported Python (>=3.12).
• Update documentation (README/docs) that mentions supported Python versions.
• Run/adjust tests or tooling config if any are pinned to older Python versions.

Acceptance criteria:

• Packaging metadata enforces Python>=3.12.
• CI only runs (and wheels only build) for Python versions >=3.12.
• Any references to older minimum versions are removed/updated.
• Changes are consistent across code, docs, and CI.

Files of interest:

• .github/workflows/build.yml (currently uses python-version: 3.10 for lint and sdist; wheel matrix includes cp310-cp314)

Create a pull request with these changes.

The following is the prior conversation context from the user's chat exploration (may be truncated):

User: Let's move the minimum Python version to 3.12

Assistant: I’m waiting on your confirmation in the approval dialog to proceed with applying the changes to bump the repository’s minimum supported Python version to 3.12 and update the CI/build configuration accordingly.

This pull request was created from Copilot chat.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.60%. Comparing base (50cfc2f) to head (f64d749).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #262      +/-   ##
==========================================
+ Coverage   86.57%   86.60%   +0.02%     
==========================================
  Files           5        5              
  Lines         514      515       +1     
  Branches       82       82              
==========================================
+ Hits          445      446       +1     
  Misses         27       27              
  Partials       42       42              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[mborgerson]

@copilot Fix lint job failure issues

[Copilot]

@copilot Fix lint job failure issues

Fixed in commit 1c16253. The lint job was failing because setuptools wasn't installed in the lint environment, causing pylint to report E0401: Unable to import 'setuptools' on setup.py. Added setuptools to the pip install step. Also updated the pyupgrade pre-commit hook arg from --py38-plus to --py312-plus to match the new minimum version.

[mborgerson]

pre-commit.ci autofix

[mborgerson]

pre-commit.ci autofix