libjack2 1.9.19 -> 1.9.21 https://github.com/jackaudio/jack2/releases
attrpath: libjack2
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
[updateScript] 
[updateScript] skipping because derivation has no updateScript

[quotedUrls]
[quotedUrls] nothing found to replace
Diff after rewrites:
diff --git a/pkgs/misc/jackaudio/default.nix b/pkgs/misc/jackaudio/default.nix
index 441f3ccb37f..8bffc4fd36a 100644
--- a/pkgs/misc/jackaudio/default.nix
+++ b/pkgs/misc/jackaudio/default.nix
@@ -27,13 +27,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "${prefix}jack2";
-  version = "1.9.19";
+  version = "1.9.21";
 
   src = fetchFromGitHub {
     owner = "jackaudio";
     repo = "jack2";
     rev = "v${version}";
-    sha256 = "01s8i64qczxqawgrzrw19asaqmcspf5l2h3203xzg56wnnhhzcw7";
+    sha256 = "sha256-a4Cv7dcNamWyKG5gL9dmse5ruc1bbxzPzFuq1apzeWk=";
   };
 
   nativeBuildInputs = [ pkg-config python makeWrapper wafHook ];

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 libjack2
nix build failed.
got build log for 'libjack2' from 'daemon'
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/h5i60l0p019rn48ry8fxq1lhrlm7nfgr-source
source root is source
@nix { "action": "setPhase", "phase": "patchPhase" }
patching sources
substitute(): ERROR: file 'svnversion_regenerate.sh' does not exist
/nix/store/3yfs41f4b60jya2gk6xikx4s97zsxjr0-stdenv-linux/setup: line 130: pop_var_context: head of shell_variables not a function context