these 2 derivations will be built:
  /nix/store/wmw93z2nz7qn84ld0114hs2p9qwzph5d-nix-fetchers-tests-2.36.0pre.drv
  /nix/store/m7hagjabpc5g1c5xc4n4mf973lnnzfda-nix-fetchers-tests-run.drv