wine-staging 0 -> 1
attrpath: wine-staging
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] 
Going to be running update for following packages:
 - wine-9.0-staging

Press Enter key to continue...
Running update for:
 - wine-9.0-staging: UPDATING ...
 - wine-9.0-staging: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/applications/emulators/wine/sources.nix b/pkgs/applications/emulators/wine/sources.nix
index 8bae07a87e07..623adea96b89 100644
--- a/pkgs/applications/emulators/wine/sources.nix
+++ b/pkgs/applications/emulators/wine/sources.nix
@@ -69,9 +69,9 @@ in rec {
 
   unstable = fetchurl rec {
     # NOTE: Don't forget to change the hash for staging as well.
-    version = "9.0";
+    version = "9.1";
     url = "https://dl.winehq.org/wine/source/9.0/wine-${version}.tar.xz";
-    hash = "sha256-fP0JClOV9bdtlbtd76yKMSyN5MBwwRY7i1jaODMMpu4=";
+    hash = "";
     inherit (stable) patches;
 
     ## see http://wiki.winehq.org/Gecko
@@ -88,9 +88,9 @@ in rec {
 
     ## see http://wiki.winehq.org/Mono
     mono = fetchurl rec {
-      version = "8.1.0";
+      version = "9.0.0";
       url = "https://dl.winehq.org/wine/wine-mono/${version}/wine-mono-${version}-x86.msi";
-      hash = "sha256-DtPsUzrvebLzEhVZMc97EIAAmsDFtMK8/rZ4rJSOCBA=";
+      hash = "sha256-efbEMQBnVWbBEvQZm56nuUTTOBZLNL2R+hGwsKQU4cQ=";
     };
 
     updateScript = writeShellScript "update-wine-unstable" ''
@@ -117,7 +117,7 @@ in rec {
   staging = fetchFromGitHub rec {
     # https://github.com/wine-staging/wine-staging/releases
     inherit (unstable) version;
-    hash = "sha256-lE/95OZigifreaRRCPkvA+Z0FqsBmm018jD6leSysXU=";
+    hash = "sha256-Auf3aXPYxluAC2WZvieTcN0xjWp4GzEZqywadWNYPWM=";
     owner = "wine-staging";
     repo = "wine-staging";
     rev = "v${version}";

No auto update branch exists
There might already be an open PR for this update:
- winePackages{unstable,staging}: 9.0 -> 9.1, cleanup
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/286580"