darktable: update to 4.8.1. #51828

Job	Run time
Lint templates	46s
Lint templates	46s
Lint templates	46s
Build packages (x86_64, x86_64, glibc, linux/amd64, 1)	21m 10s
Build packages (x86_64, x86_64, glibc, linux/amd64, 1)	21m 10s
Build packages (x86_64, x86_64, glibc, linux/amd64, 1)	21m 10s
Build packages (i686, i686, glibc, linux/386, 1)	3m 37s
Build packages (i686, i686, glibc, linux/386, 1)	3m 37s
Build packages (i686, i686, glibc, linux/386, 1)	3m 37s
Build packages (aarch64, x86_64, glibc, linux/amd64, 0)	1m 26s
Build packages (aarch64, x86_64, glibc, linux/amd64, 0)	1m 26s
Build packages (aarch64, x86_64, glibc, linux/amd64, 0)	4m 5s
Build packages (armv7l, x86_64, glibc, linux/amd64, 0)	1m 6s
Build packages (armv7l, x86_64, glibc, linux/amd64, 0)	4m 45s
Build packages (armv7l, x86_64, glibc, linux/amd64, 0)	4m 45s
Build packages (x86_64-musl, x86_64-musl, musl, linux/amd64, 1)	10m 23s
Build packages (x86_64-musl, x86_64-musl, musl, linux/amd64, 1)	10m 23s
Build packages (x86_64-musl, x86_64-musl, musl, linux/amd64, 1)	10m 23s
Build packages (armv6l-musl, x86_64-musl, musl, linux/amd64, 0)	4m 23s
Build packages (armv6l-musl, x86_64-musl, musl, linux/amd64, 0)	4m 23s
Build packages (armv6l-musl, x86_64-musl, musl, linux/amd64, 0)	4m 23s
Build packages (aarch64-musl, x86_64-musl, musl, linux/amd64, 0)	11m 25s
Build packages (aarch64-musl, x86_64-musl, musl, linux/amd64, 0)	11m 25s
Build packages (aarch64-musl, x86_64-musl, musl, linux/amd64, 0)	11m 25s
	2h 52m 45s

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