purple-matrix 2019-06-06 -> 20210210 https://repology.org/project/purple-matrix/versions
attrpath: purple-matrix
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/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
index 0b51d172b74..4b66c6bfdd3 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "purple-matrix-unstable";
-  version = "2019-06-06";
+  version = "20210210";
 
   src = fetchFromGitHub {
     owner = "matrix-org";
     repo = "purple-matrix";
     rev = "4494ba22b479917f0b1f96a3019792d3d75bcff1";
-    sha256 = "1gjm0z4wa5vi9x1xk43rany5pffrwg958n180ahdj9a7sa8a4hpm";
+    sha256 = "sha256-9UKikNJHJdmgAihYVNLj2blbvFV5kNlDT3EXxckHVb4=";
   };
 
   env.NIX_CFLAGS_COMPILE = builtins.toString [

Source url did not change.