Update build image version to pr6626-23cf25646e

Signed-off-by: Arve Knudsen <[email protected]>

Makefile

@@ -212,7 +212,7 @@ mimir-build-image/$(UPTODATE): mimir-build-image/*
 # All the boiler plate for building golang follows:
 SUDO := $(shell docker info >/dev/null 2>&1 || echo "sudo -E")
 BUILD_IN_CONTAINER ?= true
-LATEST_BUILD_IMAGE_TAG ?= pr6625-d837adac27
+LATEST_BUILD_IMAGE_TAG ?= pr6626-23cf25646e
 
 # TTY is parameterized to allow Google Cloud Builder to run builds,
 # as it currently disallows TTY devices. This value needs to be overridden