Fix version specification

run_AIFS_v1.1.ipynb

@@ -43,7 +43,7 @@
     "# Uncomment the lines below to install the required packages\n",
     "\n",
     "# !pip install -q anemoi-inference[huggingface]==0.6.3 anemoi-models==0.5.0\n",
-    "# !pip install -q torch-geometric=2.4.0\n",
+    "# !pip install -q torch-geometric==2.4.0\n",
     "# !pip install -q earthkit-regrid==0.4.0 ecmwf-opendata \n",
     "# !pip install -q flash_attn"
    ]