From 83692682f095528f8b71652ddacff7075e36e893 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 3 Oct 2026 15:23:44 +0200
Subject: [PATCH] fix: fetch full history before fast-forwarding stable in the
 Nix workflow

The shallow checkout did not contain the current stable commit, so git rejected the push to stable for v1.0.1 even though it was a fast-forward.
---
 .github/workflows/nix.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 2bbd1d5c1..61350c78a 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -139,8 +139,11 @@ jobs:
     permissions:
       contents: write
     steps:
+      # Full history, so git can verify that the push to stable is a fast-forward.
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          fetch-depth: 0
 
       # Without --force, the push fails unless it is a fast-forward, so stable
       # never moves back to an older release.