fixup: Remove deprecated CODEQL_PYTHON for v3.

Author: neiljp

.github/workflows/codeql-analysis.yml

@@ -39,10 +39,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip3 install .
-
-        # Set the `CODEQL-PYTHON` environment variable to the Python executable
-        # that includes the dependencies
-        echo "CODEQL_PYTHON=$(which python)" >> $GITHUB_ENV
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3