[thekevinbot]

Sets strict=False on the xfail marker of use_case_notebook_test.py::describe_notebook_speed_of_light::it_matches_native_rows_within_the_bar. The test hovers around its 1.1x bar, so with strict=True a fast run counts as XPASS(strict) and fails just e2e-attest-python for unrelated PRs. The reason string is unchanged, and the other speed-of-light tests are untouched.

Fixes #1221
Related: #1202

Changelog / Migrations

• Changelog fragment added under <root>/<pkg>/changelog.d/ for each changed package (or: skip-changelog trailer on a commit with reason): test-only, so the file is exempt; a skip-changelog: line is also on the commit
• Migration fragment added under <root>/<pkg>/migrations.d/ (or: not required -- additive/bugfix only): not required

E2E Verification

• Ran e2e suites locally for every affected SDK
• Python SDK e2e: pass
• TypeScript SDK e2e: N/A
• Rust core e2e (if applicable): N/A
• packages/python/e2e-attestations/<branch>.json receipt written if packages/python changed (just e2e-attest-python)
• packages/ts/e2e-attestations/<branch>.json receipt written if packages/ts changed (just e2e-attest-ts): N/A
• Command(s) run: cargo build -p dirsql --features cli, just e2e-attest-python
• Result summary: 38 passed, 3 xfailed, 1 xpassed. The xpass is now tolerated rather than failing the run.

[thekevinbot]

Closing: #1212 deletes this marker outright (the test passes at parity there), and the decision on the five speed-of-light tests is strict xfail. #1218's python receipt is written after #1212 merges.