Remove python-related workaround for LUS from CI

Author: timschneeb

.github/workflows/switch.yml

@@ -16,10 +16,9 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y ninja-build python3-venv python3-pip
+          sudo apt-get install -y ninja-build
           sudo apt-get remove -y cmake
           sudo dkp-pacman -R --noconfirm switch-tinyxml2 # devkitPro's tinyxml2 is too old and causes build issues
-          pip install --break-system-packages cryptography # libultraship
           export CFLAGS="${CFLAGS} -include strings.h" # weird libzip error (pulled in by LUS) that only happens in CI and not for SoH
           git -C libultraship remote add nx https://github.com/Net64DD/libultraship.git
           git -C libultraship fetch nx