tests: Update Nix dependencies #997

Job	Run time
OS (apt-docker.io/amd64/ubuntu:devel)	2m 18s
OS (apt-docker.io/amd64/ubuntu:latest)	2m 2s
OS (apt-docker.io/amd64/ubuntu:rolling)	1m 49s
OS (apt-docker.io/i386/debian:testing)	1m 40s
OS (apt-docker.io/amd64/debian:testing)	1m 54s
OS (dnf-registry.fedoraproject.org/fedora:latest)	2m 18s
OS (dnf-registry.fedoraproject.org/fedora:rawhide)	8m 6s
OS (alpine-docker.io/alpine)	28s
OS (alpine-docker.io/i386/alpine)	29s
OS ([email protected]/alpine)	31s
OS (nix-docker.io/nixos/nix)	1m 7s
OS (gentoo-)	5m 34s
OS (alpine@gudev-alpine, EXTRA_PACKAGES=libgudev-dev)	34s
	28m 50s

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