libpulsar 2.10.2 -> 3.4.2 https://repology.org/project/libpulsar/versions
attrpath: libpulsar
Checking auto update branch...
No auto update branch exists
[version] 
[version] updated version and sha256
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] skipping because derivation has no updateScript
Diff after rewrites:
diff --git a/pkgs/development/libraries/libpulsar/default.nix b/pkgs/development/libraries/libpulsar/default.nix
index d87ef2b72802..c1cf2db10634 100644
--- a/pkgs/development/libraries/libpulsar/default.nix
+++ b/pkgs/development/libraries/libpulsar/default.nix
@@ -51,10 +51,10 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "libpulsar";
-  version = "2.10.2";
+  version = "3.4.2";
 
   src = fetchurl {
-    hash = "sha256-IONnsSDbnX2qz+Xya0taHYSViTOiRI36AfcxmY3dNpo=";
+    hash = "sha256-t1cDNO5y8xcCeWl8BpSzPyB1z5sq9bEiYUEqU8mmJdE=";
     url = "mirror://apache/pulsar/pulsar-${version}/apache-pulsar-${version}-src.tar.gz";
   };
 

Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A libpulsar
nix build failed.
got build log for 'libpulsar' from 'daemon'
@nix { "action": "setPhase", "phase": "unpackPhase" }
Running phase: unpackPhase
unpacking source archive /nix/store/9ild73rk3xbnz0a6a8hfayhk88cn472z-apache-pulsar-3.4.2-src.tar.gz

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now
do not know how to unpack source archive /nix/store/9ild73rk3xbnz0a6a8hfayhk88cn472z-apache-pulsar-3.4.2-src.tar.gz