Bump the Lean versions in CI.

Author: Julian

demos/project/lake-manifest.json

@@ -5,7 +5,7 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "e95e196cb074765317ad665f5c1570f1ef13dac6",
+   "rev": "7f72da4f2801b5695c78a694cb9d57f055b0d6e3",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": null,
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "43bcb1964528411e47bfa4edd0c87d1face1fce4",
+   "rev": "a4a08d92be3de00def5298059bf707c72dfd3c66",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "c016aa9938c4cedc9b7066099f99bcae1b1af625",
+   "rev": "9e583efcea920afa13ee2a53069821a2297a94c0",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",