ao 2022-05-19 -> 20210717 https://repology.org/project/libfive/versions
attrpath: ao
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/libfive/default.nix b/pkgs/development/libraries/libfive/default.nix
index 37eaed3ac65..71a109a8cea 100644
--- a/pkgs/development/libraries/libfive/default.nix
+++ b/pkgs/development/libraries/libfive/default.nix
@@ -15,13 +15,13 @@
 
 mkDerivation {
   pname = "libfive-unstable";
-  version = "2022-05-19";
+  version = "20210717";
 
   src = fetchFromGitHub {
     owner = "libfive";
     repo = "libfive";
     rev = "d83cc22709ff1f7c478be07ff2419e30e024834e";
-    sha256 = "lNJg2LCpFcTewSA00s7omUtzhVxycAXvo6wEM/JjrN0=";
+    sha256 = "sha256-lNJg2LCpFcTewSA00s7omUtzhVxycAXvo6wEM/JjrN0=";
   };
 
   nativeBuildInputs = [ wrapQtAppsHook cmake ninja pkg-config ];

Source url did not change.