`rake docker:build ruby_version=master` always raises the `Errno::ECONNRESET: Connection reset by peer`

[yahonda]

Steps to reproduce

git clone https://github.com/ruby/docker-images
cd docker-images
export GITHUB_TOKEN=*************
rake docker:build ruby_version=master

Expected behavior

It should build a new Docker image to run Ruby master branch

Actual behavior

It always raises the Errno::ECONNRESET: Connection reset by peer - SSL_connect:.

rake-docker-build.log

Environment

$ ruby -v
ruby 3.4.7 (2025-10-08 revision 7a5688e2a2) +PRISM [x86_64-linux]
$ docker -v
Docker version 28.5.1, build e180ab8
$ gem info openssl

*** LOCAL GEMS ***

openssl (3.3.0)
    Authors: Martin Bosslet, SHIBATA Hiroshi, Zachary Scott, Kazuki
    Yamaguchi
    Homepage: https://github.com/ruby/openssl
    Licenses: Ruby, BSD-2-Clause
    Installed at (default): /home/yahonda/.local/share/mise/installs/ruby/3.4.7/lib/ruby/gems/3.4.0

    SSL/TLS and general-purpose cryptography for Ruby
$