[libcxx-commits] [libcxx] [libc++] Fix the Docker image build (PR #150679)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne created https://github.com/llvm/llvm-project/pull/150679

As a drive-by, also fix a comment that was outdated.

>From 17aa69568df1aa2aee62f422fc19e5eab65e4273 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2 at gmail.com>
Date: Fri, 25 Jul 2025 14:34:59 -0400
Subject: [PATCH] [libc++] Fix the Docker image build

As a drive-by, also fix a comment that was outdated.
---
 libcxx/utils/ci/Dockerfile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libcxx/utils/ci/Dockerfile b/libcxx/utils/ci/Dockerfile
index 63ceceaa67635..036552aa27ffa 100644
--- a/libcxx/utils/ci/Dockerfile
+++ b/libcxx/utils/ci/Dockerfile
@@ -46,9 +46,8 @@ FROM $BASE_IMAGE AS builder-base
 
 # Changing this file causes a rebuild of the image in a GitHub action.
 # However, it does not cause the CI runners to switch to that image
-# automatically, that must be done by updating the SHA in the Github workflow
-# file. The date uses the ISO format YYYY-MM-DD.
-RUN echo "Last forced update executed on 2025-04-28."
+# automatically, to do that please refer to the documentation.
+RUN echo "Last forced update executed on 2025-07-25."
 
 # Make sure apt-get doesn't try to prompt for stuff like our time zone, etc.
 ENV DEBIAN_FRONTEND=noninteractive