Remove versions module

Library/Homebrew/utils/versions.rb

@@ -1,56 +0,0 @@
-# frozen_string_literal: true
-
-module Versions
-  module_function
-
-  def current_formula_version(formula_name)
-    Formula[formula_name].version.to_s.to_f
-  rescue
-    nil
-  end
-
-  def livecheck_formula(formula)
-    ohai "Checking livecheck formula : #{formula}" if Homebrew.args.verbose?
-
-    response = Utils.popen_read(HOMEBREW_BREW_FILE, "livecheck", formula, "--quiet").chomp
-
-    parse_livecheck_response(response)
-  end
-
-  def parse_livecheck_response(response)
-    output = response.delete(" ").split(/:|==>/)
-
-    # eg: ["openclonk", "7.0", "8.1"]
-    package_name, brew_version, latest_version = output
-
-    {
-      name:              package_name,
-      formula_version:   brew_version,
-      livecheck_version: latest_version,
-    }
-  end
-
-  def fetch_pull_requests(query, tap_full_name, state: nil)
-    GitHub.issues_for_formula(query, tap_full_name: tap_full_name, state: state).select do |pr|
-      pr["html_url"].include?("/pull/") &&
-        /(^|\s)#{Regexp.quote(query)}(:|\s|$)/i =~ pr["title"]
-    end
-  rescue GitHub::RateLimitExceededError => e
-    opoo e.message
-    []
-  end
-
-  def check_for_duplicate_pull_requests(formula, version)
-    formula = Formula[formula]
-    tap_full_name = formula.tap&.full_name
-
-    # check for open requests
-    pull_requests = fetch_pull_requests(formula.name, tap_full_name, state: "open")
-
-    # if we haven't already found open requests, try for an exact match across all requests
-    pull_requests = fetch_pull_requests("#{formula.name} #{version}", tap_full_name) if pull_requests.blank?
-    return if pull_requests.blank?
-
-    pull_requests.map { |pr| { title: pr["title"], url: pr["html_url"] } }
-  end
-end