fail-pipeline-early fails with cannot load such file -- gitlab (LoadError)

Job #1146274947 failed for 0f4fb708:

$ fail_pipeline_early
/usr/local/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require': cannot load such file -- gitlab (LoadError)
	from /usr/local/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:92:in `require'
	from scripts/api/get_job_id.rb:5:in `<main>'