Transient failure in `build-qa-image` while trying to log into the container registry

Job #382120308 failed for cdfb977e:

352 Error response from daemon: Get https://registry.gitlab.com/v2/: Get https://gitlab.com/jwt/auth?account=gitlab-ci-token&client_id=docker&offline_token=true&service=container_registry: net/http: request canceled (Client.Timeout exceeded while awaiting headers) (Client.Timeout exceeded while awaiting headers)