Error when installing msgpack

[K2ouMais]

Version of install-php-extensions

v2.1.28

Error description

While trying installing msgpack I get this error.

#0 51.81 Could not download from "https://pecl.php.net/get/msgpack-2.2.0.tgz", cannot download "pecl/msgpack" (Connection to `ssl://pecl.php.net:443' failed: Connection refused)
#0 51.81 Error: cannot download "pecl/msgpack"
#0 51.81 Download failed
#0 51.81 install failed

But if I try the link provided it works without a problem on a browser.

Docker image

8.2-fpm-alpine

Minimal Dockerfile

# Install PHP extensions
RUN IPE_GD_WITHOUTAVIF=1 \
    IPE_ICU_EN_ONLY=1 \
    install-php-extensions \
    bcmath \
    ctype \
    curl \
    dom \
    fileinfo \
    gd \
    igbinary \
    imagick \
    imap \
    intl \
    json \
    ldap \
    mbstring \
    memcached \
    msgpack \
    openssl \
    pcov \
    pcre \
    pdo \
    pdo_mysql \
    pdo_pgsql \
    pdo_sqlite \
    readline \
    redis \
    soap \
    sqlite3 \
    swoole \
    tokenizer \
    xml \
    zip

[mlocati]

It seems that the PECL server is/was down.

There's nothing I can do about that.