ghc-perf-import bot takes too long to respond
Gitlab suggests making webhooks return as quickly as possible before continuing processing: https://docs.gitlab.com/ee/user/project/integrations/webhooks.html#configure-your-webhook-receiver-endpoint
And indeed it looks like Gitlab gives up on hooks after 10 seconds: https://gitlab.haskell.org/ghc/ghc/-/hooks/9/hook_logs/4139086
The last two nights, long responses from ghc-perf-import have caused GitLab to disable the webhook.