Failed to install Ruby 3.1.4 on Ubuntu 22.04

I try to install Ruby 3.1.4 with asdf, and then curl throw a certificate error.

```bash
$ asdf install ruby 3.1.4 --verbose
To follow progress, use 'tail -f /tmp/ruby-build.20230720035635.50944.log' or pass --verbose
Downloading ruby-3.1.4.tar.gz...
-> https://cache.ruby-lang.org/pub/ruby/3.1/ruby-3.1.4.tar.gz
error: failed to download ruby-3.1.4.tar.gz

BUILD FAILED (Ubuntu 22.04 using ruby-build 20230717)
```

The log content is below.

```
/tmp/ruby-build.20230720035635.50944.wduAeS ~/.asdf/downloads/ruby
curl: (60) SSL: no alternative certificate subject name matches target host name 'cache.ruby-lang.org'
More details here: https://curl.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.
```

I've tried the answer on [Stackoverflow ](https://stackoverflow.com/questions/75578416/cannot-install-ruby-with-asdf-on-ubuntu)of this problem, but still not work. And I also installed all package associated with OpenSSL.

```bash
$ apt list --installed | grep nss

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

libcurl3-nss/now 7.81.0-1ubuntu1.11 amd64 [installed,upgradable to: 7.81.0-1ubuntu1.13]
libcurl4-openssl-dev/now 7.81.0-1ubuntu1.11 amd64 [installed,upgradable to: 7.81.0-1ubuntu1.13]
libjansson4/jammy,now 2.13.1-1.1build3 amd64 [installed,automatic]
libnss-systemd/jammy-updates,now 249.11-0ubuntu3.9 amd64 [installed,automatic]
libnss3/jammy-updates,jammy-security,now 2:3.68.2-0ubuntu1.2 amd64 [installed]
libxmlsec1-openssl/jammy,now 1.2.33-1build2 amd64 [installed,automatic]
openssh-client/jammy-updates,now 1:8.9p1-3ubuntu0.1 amd64 [installed,automatic]
openssh-server/jammy-updates,now 1:8.9p1-3ubuntu0.1 amd64 [installed]
openssh-sftp-server/jammy-updates,now 1:8.9p1-3ubuntu0.1 amd64 [installed]
openssl/jammy-updates,jammy-security,now 3.0.2-0ubuntu1.10 amd64 [installed,automatic]
python3-openssl/jammy,now 21.0.0-1 all [installed,automatic]
```

I also tried adding the `-k` argument in `~/.curlrc` to ignore certification errors, but asdf didn't apply my configuration.

By the way, I'm using Azure virtual machine. I don't know if it's Azure's network problem or Ruby's website SSL problem.

Start by reproducing `asdf install ruby 3.1.4 --verbose` on Ubuntu 22.04 and inspect `/tmp/ruby-build.20230720035635.50944.wduAeS`; the issue also mentions `~/.curlrc` and an Azure virtual machine. Determine whether the certificate failure is caused by the environment or the Ruby plugin, and document the evidence and resolution.

Written by the indexing model from the issue text.