mutest 2019-08-26 -> 20200813 https://repology.org/project/mutest/versions
attrpath: mutest
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/development/libraries/mutest/default.nix b/pkgs/development/libraries/mutest/default.nix
index f2d3a559553..22c5c3f20df 100644
--- a/pkgs/development/libraries/mutest/default.nix
+++ b/pkgs/development/libraries/mutest/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation {
   pname = "mutest";
-  version = "unstable-2019-08-26";
+  version = "unstable-20200813";
 
   outputs = [ "out" "dev" ];
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
     owner = "ebassi";
     repo = "mutest";
     rev = "e6246c9ae4f36ffe8c021f0a80438f6c7a6efa3a";
-    sha256 = "0gdqwq6fvk06wld4rhnw5752hahrvhd69zrci045x25rwx90x26q";
+    sha256 = "sha256-2IgOUue5iF4IiCz/ZBrcGSooyincwkwa5QbM7QzmuD0=";
   };
 
   nativeBuildInputs = [

Source url did not change.