removed cuda installation from GHActions

.github/workflows/github-actions-ci.yml

@@ -25,13 +25,7 @@ jobs:
       - name: Update the environment
         run: |
           sudo apt-get update \
-          && sudo apt-get install -y --no-install-recommends git wget unzip bzip2 build-essential sudo \
-          && sudo apt-key del 7fa2af80 \
-          && sudo wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-keyring_1.0-1_all.deb \
-          && sudo dpkg -i cuda-keyring_1.0-1_all.deb \
-          && sudo wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64/cuda-ubuntu2004-keyring.gpg \
-          && sudo mv cuda-ubuntu2004-keyring.gpg /usr/share/keyrings/cuda-archive-keyring.gpg \
-          && sudo rm -f cuda-keyring_1.0-1_all.deb && sudo rm -f /etc/apt/sources.list.d/cuda.list
+          && sudo apt-get install -y --no-install-recommends git wget unzip bzip2 build-essential
 
       - name: Install Mamba
         run: |