Upgrade base images

Dockerfile

@@ -1,5 +1,5 @@
 # Given dynamically from CI job.
-FROM --platform=${BUILDPLATFORM:-linux/amd64} ghcr.io/tiiuae/fog-ros-sdk:v3.0.1-${TARGETARCH:-amd64} AS builder
+FROM --platform=${BUILDPLATFORM:-linux/amd64} ghcr.io/tiiuae/fog-ros-sdk:sha-79529bc-${TARGETARCH:-amd64} AS builder
 
 # Must be defined another time after "FROM" keyword.
 ARG TARGETARCH
@@ -14,7 +14,7 @@ RUN /packaging/build_colcon_sdk.sh ${TARGETARCH:-amd64}
 # Even though it is possible to tar the install directory for retrieving it later in runtime image,
 # the tar extraction in arm64 emulated on arm64 is still slow. So, we copy the install directory instead
 
-FROM ghcr.io/tiiuae/fog-ros-baseimage:v3.0.1
+FROM ghcr.io/tiiuae/fog-ros-baseimage:sha-79529bc
 
 HEALTHCHECK --interval=5s \
 	CMD fog-health check --metric=rplidar_scan_count --diff-gte=1.0 \