[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

fundamentals/01_datatree_hierarchical_data.ipynb

@@ -169,11 +169,6 @@
   }
  ],
  "metadata": {
-  "kernelspec": {
-   "display_name": "utf-upgrade-datatree-clone",
-   "language": "python",
-   "name": "python3"
-  },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
@@ -183,8 +178,7 @@
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.12.5"
+   "pygments_lexer": "ipython3"
   }
  },
  "nbformat": 4,