ci: Use the right version of python

Author: sleepy-monax

.github/workflows/build.yml

@@ -10,10 +10,15 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+            python-version: '3.11'
+
       - name: Install Dependencies
         run: |
             sudo apt update
-            sudo apt install python3 git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
+            sudo apt install git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
             sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" llvm 16
 
       - name: Set up the build environment

.github/workflows/nightly.yml

@@ -32,10 +32,15 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+            python-version: '3.11'
+
       - name: Install Dependencies
         run: |
             sudo apt update
-            sudo apt install python3 git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
+            sudo apt install git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
             sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" llvm 16
 
       - name: Set up the build environment

.github/workflows/stable.yml

@@ -13,10 +13,15 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+            python-version: '3.11'
+
       - name: Install Dependencies
         run: |
             sudo apt update
-            sudo apt install python3 git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
+            sudo apt install git ninja-build libsdl2-dev nasm gcc-multilib qemu-system-x86
             sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" llvm 16
 
       - name: Set up the build environment