Fix GHSA-73rr-hh4g-fpgx: Update diff to 8.0.3

[rbren]

Security fix for GHSA-73rr-hh4g-fpgx

[openhands-ai]

Looks like there are a few issues preventing this PR from being merged!

• GitHub Actions are failing:
  • tests
  • tests

If you'd like me to help, just leave a comment, like

@OpenHands please fix the failing actions on PR #298 at branch `fix-ghsa-73rr-hh4g-fpgx`

Feel free to include any additional details that might help me get this PR into a better state.

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[rbren]

🤖 OpenHands is reviewing this PR.

Trigger: PR opened at 2026-01-21T19:50:14Z
Head commit: 147a12497050c8ec6dd6581e1fcafeb0dfeebbed
View the conversation: http://localhost:8000/conversations/26572964-a972-47cd-98ab-6e762218ee05

This comment was posted by an AI agent (OpenHands).

[rbren]

🤖 OpenHands is reviewing this PR.

Trigger: PR opened at 2026-01-21T19:50:14Z
Head commit: 147a12497050c8ec6dd6581e1fcafeb0dfeebbed
View the conversation: http://localhost:8000/conversations/f4e4049b-87d4-47da-8446-9d8f71964bd9

This comment was posted by an AI agent (OpenHands).