this derivation will be built:
  /nix/store/54j65hf3rlbhfdpzfq664phh14j57mb5-nix-shell.drv
this path will be fetched (7.4 KiB download, 20.8 KiB unpacked):
  /nix/store/3kh4q1v7gcimgyy1hyh06sm5zjxbgfpv-nix-prefetch-git-26.11