[rubygems/rubygems] Restore better error message when locked ref does not exist

https://github.com/rubygems/rubygems/commit/c8e024359f

1 files changed, 6 insertions, 4 deletions

diff --git a/lib/bundler/source/git/git_proxy.rb b/lib/bundler/source/git/git_proxy.rb
index 2a7c8473f5..2a2b48053a 100644
--- a/lib/bundler/source/git/git_proxy.rb
+++ b/lib/bundler/source/git/git_proxy.rb
@@ -139,8 +139,8 @@ module Bundler
             out, err, status = capture(command, path)
             return out if status.success?
 
-            if err.include?("couldn't find remote ref")
-              raise MissingGitRevisionError.new(command_with_no_credentials, path, explicit_ref, credential_filtered_uri)
+            if err.include?("couldn't find remote ref") || err.include?("not our ref")
+              raise MissingGitRevisionError.new(command_with_no_credentials, path, commit || explicit_ref, credential_filtered_uri)
             else
               raise GitCommandError.new(command_with_no_credentials, path, err)
             end
@@ -186,8 +186,6 @@ module Bundler
         end
 
         def refspec
-          commit = pinned_to_full_sha? ? ref : @revision
-
           if commit
             @commit_ref = "refs/#{commit}-sha"
             return "#{commit}:#{@commit_ref}"
@@ -206,6 +204,10 @@ module Bundler
           "#{reference}:#{reference}"
         end
 
+        def commit
+          @commit ||= pinned_to_full_sha? ? ref : @revision
+        end
+
         def fully_qualified_ref
           if branch
             "refs/heads/#{branch}"