Add error handling to formula current version finding function

Library/Homebrew/dev-cmd/bump.rb

@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
 require "cli/parser"
-require "utils/popen"
-require "utils/repology"
 
 module Homebrew
   module_function

Library/Homebrew/utils/repology.rb

@@ -2,6 +2,7 @@
 
 require "utils/curl"
 require "utils/versions"
+
 require "formula_info"
 
 module RepologyParser
@@ -45,7 +46,7 @@ module RepologyParser
   end
 
   def validate_and_format_packages(outdated_repology_packages)
-    ohai "Verifying outdated Repology packages as Homebrew Formulae"
+    ohai "Verifying outdated repology packages as Homebrew Formulae"
 
     packages = {}
     outdated_repology_packages.each do |_name, repositories|
@@ -65,7 +66,6 @@ module RepologyParser
 
       packages[repology_homebrew_repo["srcname"]] = format_package(repology_homebrew_repo["srcname"], latest_version)
     end
-    # hash of hashes {"aacgain"=>{"repology_latest_version"=>"1.9", "current_formula_version"=>"1.8"}, ...}
     packages
   end
 
@@ -75,7 +75,7 @@ module RepologyParser
     pull_requests = Versions.check_for_duplicate_pull_requests(package_name, latest_version)
 
     {
-      repoology_latest_version: latest_version,
+      repology_latest_version:  latest_version,
       current_formula_version:  current_version.to_s,
       livecheck_latest_version: livecheck_response[:livecheck_version],
       open_pull_requests:       pull_requests,

Library/Homebrew/utils/versions.rb

@@ -5,11 +5,8 @@ module Versions
 
   def current_formula_version(formula_name)
     Formula[formula_name].version.to_s.to_f
-  end
-
-  def bump_formula_pr(formula_name, url)
-    Utils.popen_read("brew", "bump-formula-pr", "--no-browse", "--dry-run",
-                     formula_name, "--url=#{url}").chomp
+  rescue
+    nil
   end
 
   def livecheck_formula(formula)