certbot 0 -> 1
attrpath: certbot
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/0z5191vf6mdbbxcj5sr7cghvzalcj7pd-packages.json.drv
building '/nix/store/0z5191vf6mdbbxcj5sr7cghvzalcj7pd-packages.json.drv'...

Going to be running update for following packages:
 - certbot-2.7.4

Press Enter key to continue...
Running update for:
 - certbot-2.7.4: UPDATING ...
 - certbot-2.7.4: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/python-modules/certbot/default.nix b/pkgs/development/python-modules/certbot/default.nix
index 0689319840e6..0f9a5bcd8233 100644
--- a/pkgs/development/python-modules/certbot/default.nix
+++ b/pkgs/development/python-modules/certbot/default.nix
@@ -27,14 +27,14 @@
 
 buildPythonPackage rec {
   pname = "certbot";
-  version = "2.7.4";
+  version = "2.9.0";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-BZ7JqAciwbmkpbzR/qZHAraLJWWXNRN3Er4XvfU5kYs=";
+    hash = "sha256-yYB9Y0wniRgzNk5XatkjKayIPj7ienXsqOboKPwzIfk=";
   };
 
   sourceRoot = "${src.name}/${pname}";

No auto update branch exists
Python package with too many package rebuilds 814  > 25