these 3 derivations will be built:
  /nix/store/3y4zh5jinyads3h4wihy89g6ih0v0c71-deploy-docs.drv
  /nix/store/8ha27yzp7cqcfb32cwjq71l6x401bcqv-vanixiets-docs-pull-request.drv
  /nix/store/hjw35dr70vnwr0wkrkq6y4gr171kf7ql-deploy-docs-rehearsal.drv