these 2 derivations will be built:
  /nix/store/jmlm6zlmwxypfg5ybkp7wklf9rqwgjn7-nix-2.36.0pre20260827_e9bc07a.drv
  /nix/store/sdpr6zhrkx8qa2k2wgnmkdbzrswq1ydb-check-pkg-config-nix.drv