this derivation will be built:
  /nix/store/zgqhdcsih9w1zmwka76v3q9v6yswdfrx-nix-json-schema-checks-2.36.0pre.drv
this path will be fetched (2.8 MiB download, 6.7 MiB unpacked):
  /nix/store/ywhg7gwmw1ibhvfldyz2h69c1z8jhg1q-jsonschema-0.7.0