From 3a56ccff80976c0d55286aa519fa7fc93d46e294 Mon Sep 17 00:00:00 2001
From: leanprover-community-mathlib4-bot
 <leanprover-community-mathlib4-bot@users.noreply.github.com>
Date: Tue, 7 Jan 2025 00:58:46 +0000
Subject: [PATCH] Update lean-toolchain for testing
 https://github.com/leanprover/lean4/pull/6558

---
 lake-manifest.json | 4 ++--
 lakefile.lean      | 2 +-
 lean-toolchain     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lake-manifest.json b/lake-manifest.json
index a275aea896f14..7b49ffde77032 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -65,10 +65,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "86818a748f6407c113bfccaec2c93043574e1808",
+   "rev": "fcb68f3be9313643ae33eeaba6a57699e7e246a4",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "nightly-testing",
+   "inputRev": "lean-pr-testing-6558",
    "inherited": false,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover/lean4-cli",
diff --git a/lakefile.lean b/lakefile.lean
index 252d03aa8241f..d30fb115bc586 100644
--- a/lakefile.lean
+++ b/lakefile.lean
@@ -7,7 +7,7 @@ open Lake DSL
 ## Mathlib dependencies on upstream projects
 -/
 
-require "leanprover-community" / "batteries" @ git "nightly-testing"
+require "leanprover-community" / "batteries" @ git "lean-pr-testing-6558"
 require "leanprover-community" / "Qq" @ git "v4.15.0"
 require "leanprover-community" / "aesop" @ git "v4.16.0-rc1"
 require "leanprover-community" / "proofwidgets" @ git "v0.0.50"
diff --git a/lean-toolchain b/lean-toolchain
index a611f88e6e2a5..ee312bce5ad08 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2025-01-06
+leanprover/lean4-pr-releases:pr-release-6558