bump sops to 3.8.1 #2100

Job	Run time
lint	33s
coverage	2m 22s
integration-tests (ubuntu-latest, dash, 4)	2m 41s
unit-tests (ubuntu-latest, dash, 4)	1m 26s
unit-tests (windows-latest, bash, 1)	8m 35s
unit-tests (windows-latest, cygwin, 1)	9m 42s
unit-tests (windows-latest, wsl, 4)	11m 50s
unit-tests (macos-latest, bash 3.2, 4)	2m 21s
unit-tests (macos-latest, bash 3.2 with coreutils, 4)	2m 31s
unit-tests (ubuntu-latest, centos:7, bash 4.2, 4)	1m 50s
unit-tests (ubuntu-latest, registry.access.redhat.com/ubi8/ubi-minimal, bash 4.4, 4)	2m 16s
unit-tests (ubuntu-latest, alpine, zsh, 4)	1m 27s
unit-tests (ubuntu-latest, alpine, ash, 4)	1m 24s
unit-tests (ubuntu-latest, ubuntu:22.04, posh, 4)	2m 2s
report	19s
	51m 19s

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