docker pull gitlab-runner-helper master timeout

There are some master cases today where pulling gitlab-runner-helper takes longer than 1hr and causes a timeout.

I assume these are pulled from our own registry so I wonder if we can actively do something to improve this?

Pulling docker image gitlab/gitlab-runner-helper:x86_64-227934c0 ...
ERROR: Job failed: execution took longer than 1h0m0s seconds