Can't install v1.2.1 through Homebrew on linux about krr HOT 6 CLOSED

class Krr < Formula
    desc "Kubernetes Resource Recommender by Robusta"
    homepage "https://github.com/robusta-dev/krr"
  
    if OS.mac?
        url "https://github.com/robusta-dev/krr/releases/download/v1.2.1/krr-macos-latest-v1.2.1.zip"
        sha256 "f43a992bece07d9ac8ecd6d32524c3225def2ede743971f8e71ab7caa6aafbbb"
    elsif OS.linux?
        url "https://github.com/robusta-dev/krr/releases/download/v1.2.1/krr-ubuntu-latest-v1.2.1.zip"
        sha256 "6fe37a2bb03abe011984de338548c5168afa7a06f82e8252d719fad57943a75c"
    end
  
    def install
        libexec.install Dir["*"]
        bin.write_exec_script (libexec/"krr")
    end
    
    test do
        system "#{bin}/krr", "version"
    end
end
  

brew install krr
==> Fetching robusta-dev/krr/krr
Error: krr: Failed to download resource "krr"
Failure while executing; `/usr/bin/env /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/shims/shared/curl --disable --cookie /dev/null --globoff --show-error --user-agent Linuxbrew/4.0.23-2-g0606b63\ \(Linux\;\ x86_64\ Ubuntu\ 22.04.2\ LTS\)\ curl/7.81.0 --header Accept-Language:\ en --retry 3 --fail --location --silent --head --request GET https://github.com/robusta-dev/krr/releases/download/v1.2.1/krr-linux-latest-v1.2.1.zip` exited with 22. Here's the output:
curl: (22) The requested URL returned error: 404
HTTP/2 404 
server: GitHub.com
date: Fri, 16 Jun 2023 18:05:18 GMT
content-type: text/plain; charset=utf-8
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, Accept-Encoding, Accept, X-Requested-With
cache-control: no-cache
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: no-referrer-when-downgrade
content-security-policy: default-src 'none'; base-uri 'self'; connect-src 'self'; form-action 'self'; img-src 'self' data:; script-src 'self'; style-src 'unsafe-inline'
content-length: 9
x-github-request-id: 9C5E:158B:4D1F31:556637:648CA46A