add hotfix for docs

.github/workflows/docs.yaml

@@ -17,8 +17,9 @@ jobs:
           python-version: '3.11' 
       - name: Install dependencies
         run: |
-          pip install attrs>=23.1.0
+          pip install jsonschema<4.18.0
           pip install sphinx sphinx_rtd_theme sphinx_rtd_dark_mode myst_nb referencing
+          pip uninstall referencing
           pip install pennylane==0.33.1 pennylane-lightning==0.33.1
           pip install sympy qiskit[visualization] qiskit-aer matplotlib pylatexenc cirq pyqubo
           python setup.py install