test(deps): update dependency nix to v2.29.1 (main) (#4635)

test(deps): update dependency nix to v2.29.1

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

test/nix/Dockerfile

@@ -71,7 +71,7 @@ FROM base AS testb
 USER 12021
 
 # renovate: datasource=github-releases packageName=containerbase/nix-prebuild
-RUN install-tool nix 2.29.0
+RUN install-tool nix 2.29.1
 
 RUN set -ex; \
   nix --version

test/nix/Dockerfile.arm64

@@ -38,7 +38,7 @@ ARG CONTAINERBASE_LOG_LEVEL
 FROM base AS test-nix
 
 # renovate: datasource=github-releases packageName=containerbase/nix-prebuild
-RUN install-tool nix 2.29.0
+RUN install-tool nix 2.29.1
 
 #--------------------------------------
 # Image: final