chore(deps): Update ubuntu:focal Docker digest to 8e5c4f0 (#14614)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Viet Nguyen Duc <[email protected]>

Author: renovate[bot]

scripts/remote-image/Dockerfile

@@ -1,5 +1,5 @@
 # Our images must be for Linux x86_64
-FROM --platform=linux/amd64 ubuntu:focal@sha256:0b897358ff6624825fb50d20ffb605ab0eaea77ced0adb8c6a4b756513dec6fc
+FROM --platform=linux/amd64 ubuntu:focal@sha256:8e5c4f0285ecbb4ead070431d29b576a530d3166df73ec44affc1cd27555141b
 
 ENV DEBIAN_FRONTEND=noninteractive