Update Batteries branch for testing leanprover-community/batteries#1052

Author: leanprover-community-mathlib4-bot

lake-manifest.json

@@ -1,14 +1,14 @@
 {"version": "1.1.0",
  "packagesDir": ".lake/packages",
  "packages":
- [{"url": "https://github.com/leanprover-community/batteries",
+ [{"url": "https://github.com/urkud/std4",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "b100ff2565805e9f30a482788b3fc66937a7f38a",
+   "rev": "8d5b414077781c2f05f5b34b0df9b2b919c04b87",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "main",
+   "inputRev": "YK-ischain",
    "inherited": false,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/quote4",

lakefile.lean

@@ -7,7 +7,7 @@ open Lake DSL
 ## Mathlib dependencies on upstream projects
 -/
 
-require "leanprover-community" / "batteries" @ git "main"
+require "leanprover-community" / "batteries" from git "https://github.com/urkud/std4" @ "YK-ischain"
 require "leanprover-community" / "Qq" @ git "master"
 require "leanprover-community" / "aesop" @ git "master"
 require "leanprover-community" / "proofwidgets" @ git "v0.0.46"