From: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Date: Mon, 6 Jul 2026 19:46:22 +0000 (+0300)
Subject: Seed pip caches for docs on `main`/`3.x` branches (#153127)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28aa32d8527b7bf15cb8c087ead02aa4e7510460;p=thirdparty%2FPython%2Fcpython.git

Seed pip caches for docs on `main`/`3.x` branches (#153127)
---

diff --git a/.github/workflows/reusable-docs.yml b/.github/workflows/reusable-docs.yml
index a792553a63b8..199e0fd8d181 100644
--- a/.github/workflows/reusable-docs.yml
+++ b/.github/workflows/reusable-docs.yml
@@ -3,6 +3,17 @@ name: Reusable Docs
 on:
   workflow_call:
   workflow_dispatch:
+  # Pushes to CPython branches seed the pip caches under the exact keys every
+  # docs PR restores from. Without a branch-scoped copy, each PR saves a
+  # duplicate into its own refs/pull/N/merge scope that nothing else can read.
+  push:
+    branches:
+      - main
+      - '3.*'
+    paths:
+      - 'Doc/pylock.toml'
+      - 'Doc/requirements.txt'
+      - '.github/workflows/reusable-docs.yml'
 
 permissions:
   contents: read