docear 1.2 -> 1.2.20 https://repology.org/project/docear/versions
attrpath: docear
Checking auto update branch...
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[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/applications/office/docear/default.nix b/pkgs/applications/office/docear/default.nix
index f8cd25ad7843..f4b757516297 100644
--- a/pkgs/applications/office/docear/default.nix
+++ b/pkgs/applications/office/docear/default.nix
@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation {
   pname = "docear";
-  version = "1.2";
+  version = "1.2.20";
 
   src = fetchurl {
     url = "http://docear.org/downloads/docear_linux.tar.gz";
-    sha256 = "1g5n7r2x4gas6dl2fbyh7v9yxdcb6bzml8n3ldmpzv1rncgjcdp4";
+    sha256 = "sha256-5DYmH7M57H9ro8MiWv8yi7Xu0z7QLydoM1o90kU+trw=";
   };
 
   nativeBuildInputs = [ makeWrapper ];

Source url did not change.