ggshield: 1.20.0 -> 1.21.0

Diff: https://github.com/GitGuardian/ggshield/compare/refs/tags/v1.20.0...v1.21.0

Changelog: https://github.com/GitGuardian/ggshield/blob/1.21.0/CHANGELOG.md

pkgs/tools/security/ggshield/default.nix

@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "ggshield";
-  version = "1.20.0";
+  version = "1.21.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "GitGuardian";
     repo = "ggshield";
     rev = "refs/tags/v${version}";
-    hash = "sha256-J2kz8PcR6f7u9+pI1jGAYCakSwj0/WKskQLWuYC5+Hs=";
+    hash = "sha256-wAYjt/sTo62wn1sdW9ATkzL54mhHj3soAn8+vsX4ZYw=";
   };
 
   pythonRelaxDeps = true;