teller 0 -> 1
attrpath: teller
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/aly0bw9gpq6gnxnf62mdyvhyrx842j2z-packages.json.drv
building '/nix/store/aly0bw9gpq6gnxnf62mdyvhyrx842j2z-packages.json.drv'...

Going to be running update for following packages:
 - teller-1.5.6

Press Enter key to continue...
Running update for:
 - teller-1.5.6: UPDATING ...
 - teller-1.5.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/tools/teller/default.nix b/pkgs/development/tools/teller/default.nix
index a918e6759bfe..fa5ca903cc58 100644
--- a/pkgs/development/tools/teller/default.nix
+++ b/pkgs/development/tools/teller/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoModule, fetchFromGitHub, nix-update-script }:
 let
   pname = "teller";
-  version = "1.5.6";
+  version = "2.0.7";
   date = "2022-10-13";
 in
 buildGoModule {
@@ -11,7 +11,7 @@ buildGoModule {
     owner = "tellerops";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-vgrfWKKXf4C4qkbGiB3ndtJy1VyTx2NJs2QiOSFFZkE=";
+    hash = "sha256-CI74nMMTIPwjJfy7ASR19V6EbYZ62NoAOxlP3Xt2BuI=";
   };
 
   vendorHash = null;

No auto update branch exists
There might already be an open PR for this update:
- teller: 1.5.6 -> 2.0.7
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/314308"