/usr/lib/ruby/vendor_ruby/sass/script/ is in ruby-sass 3.1.15-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/sass/script/bool.rb
/usr/lib/ruby/vendor_ruby/sass/script/color.rb
/usr/lib/ruby/vendor_ruby/sass/script/css_lexer.rb
/usr/lib/ruby/vendor_ruby/sass/script/css_parser.rb
/usr/lib/ruby/vendor_ruby/sass/script/funcall.rb
/usr/lib/ruby/vendor_ruby/sass/script/functions.rb
/usr/lib/ruby/vendor_ruby/sass/script/interpolation.rb
/usr/lib/ruby/vendor_ruby/sass/script/lexer.rb
/usr/lib/ruby/vendor_ruby/sass/script/list.rb
/usr/lib/ruby/vendor_ruby/sass/script/literal.rb
/usr/lib/ruby/vendor_ruby/sass/script/node.rb
/usr/lib/ruby/vendor_ruby/sass/script/number.rb
/usr/lib/ruby/vendor_ruby/sass/script/operation.rb
/usr/lib/ruby/vendor_ruby/sass/script/parser.rb
/usr/lib/ruby/vendor_ruby/sass/script/string.rb
/usr/lib/ruby/vendor_ruby/sass/script/string_interpolation.rb
/usr/lib/ruby/vendor_ruby/sass/script/unary_operation.rb
/usr/lib/ruby/vendor_ruby/sass/script/variable.rb