When replaying a v3 run on v4, don't pass the region #3380

Job	Run time
typecheck / typecheck	6m 26s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	5m 30s
e2e / 🧪 CLI v3 tests (ubuntu-latest - pnpm)	2m 32s
e2e / 🧪 CLI v3 tests (ubuntu-latest - npm)	2m 43s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	8m 10s
units / webapp / 🧪 Unit Tests: Webapp (1, 8)	5m 42s
units / webapp / 🧪 Unit Tests: Webapp (2, 8)	3m 35s
units / packages / 🧪 Unit Tests: Packages (1, 1)	3m 47s
units / webapp / 🧪 Unit Tests: Webapp (8, 8)	5m 37s
units / webapp / 🧪 Unit Tests: Webapp (4, 8)	5m 30s
units / webapp / 🧪 Unit Tests: Webapp (7, 8)	2m 18s
units / internal / 🧪 Unit Tests: Internal (1, 8)	5m 37s
units / webapp / 🧪 Unit Tests: Webapp (3, 8)	2m 59s
units / webapp / 🧪 Unit Tests: Webapp (5, 8)	3m 10s
units / internal / 🧪 Unit Tests: Internal (6, 8)	5m 1s
units / webapp / 🧪 Unit Tests: Webapp (6, 8)	7m 32s
units / internal / 🧪 Unit Tests: Internal (7, 8)	2m 31s
units / internal / 🧪 Unit Tests: Internal (2, 8)	4m 23s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 35s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 57s
units / internal / 🧪 Unit Tests: Internal (4, 8)	5m 8s
units / internal / 🧪 Unit Tests: Internal (8, 8)	2m 0s
units / packages / 📊 Merge Reports	18s
units / internal / 📊 Merge Reports	19s
units / webapp / 📊 Merge Reports	41s
	1h 39m 1s

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