Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: calibre 0 -> 1
attrpath: calibre
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/k4y0rm2afsxklf4zmlfpvh4f7a077g2f-packages.json.drv
building '/nix/store/k4y0rm2afsxklf4zmlfpvh4f7a077g2f-packages.json.drv'...

Going to be running update for following packages:
 - calibre-8.15.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - calibre-8.15.0: UPDATING ...
 - calibre-8.15.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/ca/calibre/package.nix b/pkgs/by-name/ca/calibre/package.nix
index cad29f895f6d..160627af4541 100644
--- a/pkgs/by-name/ca/calibre/package.nix
+++ b/pkgs/by-name/ca/calibre/package.nix
@@ -38,11 +38,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "calibre";
-  version = "8.15.0";
+  version = "8.16.2";
 
   src = fetchurl {
     url = "https://download.calibre-ebook.com/${finalAttrs.version}/calibre-${finalAttrs.version}.tar.xz";
-    hash = "sha256-Wnv+S/4ajebu87+R+pft9Ka//sD12SsH6+1nXVx/XrQ=";
+    hash = "sha256-AYfQQ1T1PMB0EUHaAml37jCnfvoMN7GDm94FiCIsHGw=";
   };
 
   patches =

No auto update branch exists
There might already be an open PR for this update:
- calibre: 8.15.0 -> 8.16.2
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/479542"