[rubygems/rubygems] Enable checksums on Bundler 3 for fresh lockfiles

And get specs passing.

https://github.com/rubygems/rubygems/commit/c23b5f5b84

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index d403f2d586..8014056c23 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -115,7 +115,7 @@ module Bundler
         @originally_locked_specs = @locked_specs
         @locked_sources = []
         @locked_platforms = []
-        @locked_checksums = nil
+        @locked_checksums = Bundler.feature_flag.bundler_3_mode?
       end
 
       locked_gem_sources = @locked_sources.select {|s| s.is_a?(Source::Rubygems) }