chore: move to v4.9.0-rc1

Author: kim-em

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.8.0
+leanprover/lean4:v4.9.0-rc1

test/Mathlib/lake-manifest.json

@@ -1,31 +1,31 @@
-{"version": 7,
+{"version": "1.0.0",
  "packagesDir": ".lake/packages",
  "packages":
  [{"url": "https://github.com/leanprover-community/batteries",
    "type": "git",
    "subDir": null,
-   "rev": "551ff2d7dffd7af914cdbd01abbd449fe3e3d428",
+   "rev": "af2dda22771c59db026c48ac0aabc73b72b7a4de",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "main",
+   "inputRev": "nightly-testing",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/quote4",
    "type": "git",
    "subDir": null,
-   "rev": "53156671405fbbd5402ed17a79bd129b961bd8d6",
+   "rev": "44f57616b0d9b8f9e5606f2c58d01df54840eba7",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "master",
+   "inputRev": "nightly-testing",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
-   "rev": "53ba96ad7666d4a2515292974631629b5ea5dfee",
+   "rev": "f744aab6fc4e06553464e6ae66730a3b14b8e615",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "master",
+   "inputRev": "nightly-testing",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/ProofWidgets4",
@@ -49,7 +49,7 @@
   {"url": "https://github.com/leanprover-community/import-graph.git",
    "type": "git",
    "subDir": null,
-   "rev": "77e081815b30b0d30707e1c5b0c6a6761f7a2404",
+   "rev": "7983e959f8f4a79313215720de3ef1eca2d6d474",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -58,10 +58,10 @@
   {"url": "https://github.com/leanprover-community/mathlib4",
    "type": "git",
    "subDir": null,
-   "rev": "b5eba595428809e96f3ed113bc7ba776c5f801ac",
+   "rev": "bbf0d1e39b5faac9276413942ac15bd64de65c1e",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.8.0",
+   "inputRev": "master",
    "inherited": false,
    "configFile": "lakefile.lean"}],
  "name": "«repl-mathlib-tests»",

test/Mathlib/lakefile.lean

@@ -3,7 +3,7 @@ open Lake DSL
 
 package «repl-mathlib-tests» where
   -- add package configuration options here
-  require mathlib from git "https://github.com/leanprover-community/mathlib4" @ "v4.8.0"
+  require mathlib from git "https://github.com/leanprover-community/mathlib4" @ "master"
 
 @[default_target]
 lean_lib «ReplMathlibTests» where

test/Mathlib/lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.8.0
+leanprover/lean4:v4.9.0-rc1