unscii 1.1 -> 2.1 https://repology.org/project/unscii/versions
attrpath: unscii
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/data/fonts/unscii/default.nix b/pkgs/data/fonts/unscii/default.nix
index 5b4d2cb740f..8e85ff9031a 100644
--- a/pkgs/data/fonts/unscii/default.nix
+++ b/pkgs/data/fonts/unscii/default.nix
@@ -9,11 +9,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "unscii";
-  version = "1.1";
+  version = "2.1";
 
   src = fetchurl {
     url = "http://pelulamu.net/${pname}/${pname}-${version}-src.tar.gz";
-    sha256 = "0qcxcnqz2nlwfzlrn115kkp3n8dd7593h762vxs6vfqm13i39lq1";
+    sha256 = "sha256-aUxb32FMOvbOve2NKMNI3bxhndum3OqCdKsQUwvFmgY=";
   };
 
   nativeBuildInputs =

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 unscii
nix build failed.
got build log for 'unscii' from 'daemon'
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/1f330zfzdasysx7yd0sn5bp64mbjwqhj-unscii-2.1-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/1f330zfzdasysx7yd0sn5bp64mbjwqhj-unscii-2.1-src.tar.gz