Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: fbthrift 0 -> 1
attrpath: fbthrift
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] 
Going to be running update for following packages:
 - fbthrift-2026.01.19.00

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - fbthrift-2026.01.19.00: UPDATING ...
 - fbthrift-2026.01.19.00: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/fb/fbthrift/package.nix b/pkgs/by-name/fb/fbthrift/package.nix
index dc0a5d4aa157..7c9a6e5fbe67 100644
--- a/pkgs/by-name/fb/fbthrift/package.nix
+++ b/pkgs/by-name/fb/fbthrift/package.nix
@@ -25,7 +25,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "fbthrift";
-  version = "2026.01.19.00";
+  version = "2026.07.27.00";
 
   outputs = [
     # Trying to split this up further into `bin`, `out`, and `dev`
@@ -39,7 +39,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "facebook";
     repo = "fbthrift";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-jx2jSMeoRBYG7xCWKTzaIpNjrGnbPLiR9vQVO7m3if0=";
+    hash = "sha256-bzi4DRGOQy8HXLQa6roMY3CRqteoJxz2Xo6SsLfOdhY=";
   };
 
   patches = [

No auto update branch exists
Received ExitFailure 1 when running
Raw command: nix-build --option sandbox true --arg config "{ allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A fbthrift
nix build failed.
got build log for 'fbthrift' from 'daemon'
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/lkshc9308gl67i7fd9nmdj7j55wa9lxy-source
source root is source
Running phase: patchPhase
@nix { "action": "setPhase", "phase": "patchPhase" }
applying patch /nix/store/zcxy96chglmn2baxhqbbpr2nf6pcgac7-scrub-build-directory-from-output.patch
patching file thrift/compiler/generate/t_mstch_cpp2_generator.cc
Hunk #1 FAILED at 1116.
1 out of 1 hunk FAILED -- saving rejects to file thrift/compiler/generate/t_mstch_cpp2_generator.cc.rej
patching file thrift/compiler/generate/t_whisker_generator.cc
Hunk #1 succeeded at 601 (offset 29 lines).