class Bundler::Source::Git

def load_gemspec(file)
  stub = Gem::StubSpecification.gemspec_stub(file, install_path.parent, install_path.parent)
  stub.full_gem_path = Pathname.new(file).dirname.expand_path(root).to_s.tap{|x| x.untaint if RUBY_VERSION < "2.7" }
  StubSpecification.from_stub(stub)
end