PkgRadar

PyPI · pypi.org

pyproject-fmt

Py Custom Build Backend: Non-standard PEP 517 build-backend `build_backend` — runs custom code at install time.

Why PkgRadar flagged 2.23.0

SeveritySignalEvidence
mediumPy Custom Build BackendNon-standard PEP 517 build-backend `build_backend` — runs custom code at install time. · pyproject.toml

Scanned versions

VersionVerdictScoreScanned (UTC)
2.23.0Review72026-05-30
2.22.0Review72026-05-30

Block this in CI

PkgRadar gates pyproject-fmt (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi pyproject-fmt==2.23.0