ppc64le PowerOs issue

[abhishekdighePersIbm1]

Hello Team,

trying to validate the 3scale/apisonator repository getting issue while executing the following command :
Command

make DOCKER_OPTS="-e TEST_ALL_RUBIES=1" test

Issue

ruby@b650a9e48ae7 bin]$ bundle_install_rubies
Switching to 2.7.4
Latest version already installed. Done.
Bundling Gemfile on ruby 2.7.4p191 (2021-07-07 revision a21a3b7d23) [powerpc64le-linux] with Bundler 2.2.26

[!] There was an error parsing `Gemfile`:
[!] There was an error while loading `apisonator.gemspec`: cannot load such file -- 3scale/backend/version. Bundler cannot continue.