TapFormulaUnavailableError: add back user and repo method

Fixes Homebrew/homebrew#41888.

1 files changed, 3 insertions, 1 deletions

diff --git a/Library/Homebrew/exceptions.rb b/Library/Homebrew/exceptions.rb
index 5b3081767..8e1b722a2 100644
--- a/Library/Homebrew/exceptions.rb
+++ b/Library/Homebrew/exceptions.rb
@@ -51,10 +51,12 @@ class FormulaUnavailableError < RuntimeError
 end
 
 class TapFormulaUnavailableError < FormulaUnavailableError
-  attr_reader :tap
+  attr_reader :tap, :user, :repo
 
   def initialize tap, name
     @tap = tap
+    @user = tap.user
+    @repo = tap.repo
     super "#{tap}/#{name}"
   end