sha3: bump `keccak` dependency to v0.2.0-pre.0 #1063

Job	Run time
minimal-versions / minimal-versions	48s
set-msrv / set-msrv	5s
macos (1.72.0)	46s
linux (i686-unknown-linux-gnu, 1.72.0, sudo apt update && sudo apt install gcc-multilib)	1m 24s
macos (stable)	39s
cross (1.72.0, aarch64-unknown-linux-gnu, default)	42s
linux (i686-unknown-linux-gnu, stable, sudo apt update && sudo apt install gcc-multilib)	1m 35s
build (1.72.0, thumbv7em-none-eabi)	25s
cross (1.72.0, powerpc-unknown-linux-gnu, default)	48s
linux (x86_64-unknown-linux-gnu, 1.72.0)	1m 3s
build (1.72.0, wasm32-unknown-unknown)	29s
cross (stable, aarch64-unknown-linux-gnu, default)	41s
linux (x86_64-unknown-linux-gnu, stable)	48s
build (1.72.0, loongarch64-unknown-linux-gnu)	28s
windows (1.72.0, x86_64-pc-windows-gnu)	1m 8s
cross (stable, powerpc-unknown-linux-gnu, default)	33s
windows (stable, x86_64-pc-windows-gnu)	1m 38s
build (stable, thumbv7em-none-eabi)	31s
build (stable, wasm32-unknown-unknown)	19s
build (stable, loongarch64-unknown-linux-gnu)	15s
	15m 5s

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