Start blame from cache #5642

Job	Run time
pure-rust-build	1m 56s
test	10m 23s
cargo-deny-advisories	31s
lint	3m 43s
test-32bit (i386)	5m 33s
test-32bit (arm32v7)	5m 22s
test-fast (windows-latest)	15m 41s
test-fixtures-windows	14m 49s
test-fast (macos-latest)	3m 3s
test-journey	3m 57s
test-fast (ubuntu-latest)	3m 55s
test-fast (ubuntu-22.04-arm)	5m 48s
cargo-deny	30s
check-blocking	6s
check-packetline (ubuntu-latest)	5s
WebAssembly (wasm32-unknown-unknown)	1m 9s
WebAssembly (wasm32-wasip1)	41s
Tests pass	1s
	1h 17m 13s

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