{
  "id": "#1320",
  "pr": 1320,
  "title": "perf: add __slots__ to Requirement",
  "base": "2b6726cec7bd55fd3adda07054d0a41288d44eba",
  "head": "d5fedc90bba333ed0962ba5dfb7072d38f2c1d84",
  "merged": "2026-07-07",
  "after_ultra_release": true,
  "known": [
    {
      "id": "requirement-pickle",
      "match": {
        "probe": "P4"
      },
      "fixed_by": 1171,
      "status": "candidate"
    }
  ],
  "targets": [
    {
      "target": "packaging.requirements:Requirement",
      "run_id": "bt-1320-9c396e",
      "image": "bw-pair:f8d0aa2a4ebfdaf6",
      "usd": 0.1076,
      "harvested": 80,
      "arms": {
        "hypothesis": {
          "classes": [],
          "known": [],
          "seconds": 4.3,
          "error": null
        },
        "mutations": {
          "classes": [],
          "known": [],
          "seconds": 2.0,
          "error": null
        },
        "breakwater": {
          "classes": [],
          "known": [],
          "seconds": 85.6,
          "error": null
        },
        "llm-plan": {
          "classes": [],
          "known": [],
          "seconds": 2.0,
          "error": null
        }
      },
      "findings": [],
      "perf": null
    }
  ]
}