Added support for kupyna512 hash #48

Job	Run time
cross (1.72.0, aarch64-unknown-linux-gnu, default)	38s
cross (1.72.0, powerpc-unknown-linux-gnu, default)	53s
cross (stable, aarch64-unknown-linux-gnu, default)	37s
cross (stable, powerpc-unknown-linux-gnu, default)	39s
minimal-versions / minimal-versions	34s
set-msrv / set-msrv	3s
windows (x86_64-pc-windows-gnu, 1.72.0)	57s
build (1.72.0, thumbv7em-none-eabi)	21s
macos (1.72.0)	30s
windows (x86_64-pc-windows-gnu, stable)	2m 59s
build (1.72.0, wasm32-unknown-unknown)	34s
linux (x86_64-unknown-linux-gnu, 1.72.0)	35s
macos (stable)	23s
build (1.72.0, loongarch64-unknown-linux-gnu)	29s
linux (x86_64-unknown-linux-gnu, stable)	38s
build (stable, thumbv7em-none-eabi)	14s
build (stable, wasm32-unknown-unknown)	21s
build (stable, loongarch64-unknown-linux-gnu)	45s
	12m 10s

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