/usr/lib/ruby/vendor_ruby/ethon/easy/http/ is in ruby-ethon 0.7.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/ethon/easy/http/actionable.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/custom.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/delete.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/get.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/head.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/options.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/patch.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/post.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/postable.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/put.rb
/usr/lib/ruby/vendor_ruby/ethon/easy/http/putable.rb