Retry clones and pulls up to 5 times
Clones sometimes fail (see https://ops.gitlab.net/gitlab-org/merge-train/-/jobs/534100 for an example). This changes the cloning/pulling logic so we retry these operations up to 5 times before giving up.
Clones sometimes fail (see https://ops.gitlab.net/gitlab-org/merge-train/-/jobs/534100 for an example). This changes the cloning/pulling logic so we retry these operations up to 5 times before giving up.