Failure on PSI4 CI

.github/actions/install-libraries/action.yml

@@ -26,5 +26,4 @@ runs:
           pip install -U pip
           pip install -U setuptools wheel
         fi
-        # sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
       shell: bash

.github/actions/install-master-dependencies/action.yml

@@ -24,7 +24,6 @@ runs:
         pip install https://github.com/Qiskit/qiskit-terra/archive/master.zip
         pip install https://github.com/Qiskit/qiskit-ignis/archive/master.zip
         pip install https://github.com/Qiskit/qiskit-ibmq-provider/archive/master.zip
-        # sudo apt-get -y update
         sudo apt-get -y install g++-7
         sudo apt-get -y install libopenblas-dev
         git clone https://github.com/Qiskit/qiskit-aer.git /tmp/qiskit-aer

.github/workflows/main.yml

@@ -250,8 +250,9 @@ jobs:
           if [ -f "$HOME/miniconda/etc/profile.d/conda.sh" ]; then
             source "$HOME/miniconda/etc/profile.d/conda.sh"
             conda activate
+            # PSI4 has problems with dataclasses
+            pip uninstall -y dataclasses
           fi
-          # sudo apt-get -y update
           sudo apt-get -y install libgfortran5
           pip install https://github.com/rpmuller/pyquante2/archive/master.zip
           pip install pyscf
@@ -461,7 +462,6 @@ jobs:
         shell: bash
       - name: Install Dependencies
         run: |
-          # sudo apt-get -y update
           sudo apt-get -y install libgfortran5
           pip install https://github.com/rpmuller/pyquante2/archive/master.zip
           pip install pyscf