security: add 7-day exclude-newer cooldown#31
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Refuse to resolve any PyPI dependency uploaded in the last 7 days (`[tool.uv] exclude-newer = "7 days"`) when this project is locked or installed via uv. Mitigates blast radius of compromised dependencies (typosquatting, account takeovers, dependency confusion). Pins `required-version = ">=0.11.1"` so older uvs fail loudly instead of silently parsing "7 days" as an RFC 3339 date and proceeding *without* the cooldown — see uv#17908. pypiquant has no first-party PrimeIntellect packages in its closure (cffi, torch, numpy), so no `[tool.uv.exclude-newer-package]` exemptions are needed. The comment in pyproject.toml documents when to add one. Part 1 of 3 in a coordinated supply-chain hardening across PI repos. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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What
Adds
exclude-newer = "7 days"topython/pyproject.toml's[tool.uv]table. New PyPI uploads are filtered out of resolution until they've been on the index for ≥ 7 days, whenever this project is locked or installed via uv.pypiquant's dependency closure iscffi,torch,numpy(+ dev tooling) — no first-party PrimeIntellect packages, so no[tool.uv.exclude-newer-package]exemptions are needed.Why
Most malicious PyPI uploads (typosquatting, account takeovers, dependency confusion) are detected and yanked within hours-to-days. A short cooldown quarantines them at near-zero cost. Part 1 of 3 in a coordinated supply-chain hardening rolling out across PrimeIntellect repos.
Notes
python/pyproject.tomlis the project's Python build config (alongside the C++ build at the repo root); the cooldown applies whenever someone resolves/installs the Python package via uv.uv lock/uv pip installinvocation.🤖 Generated with Claude Code