Bump python version to 3.12

.github/workflows/ci.yaml

@@ -27,14 +27,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.9'
+          python-version: '3.12'
       - name: Cache pip modules
         uses: actions/cache@v1
         with:
           path: ~/.cache/pip
-          key: esphome-pip-3.9-${{ hashFiles('setup.py') }}
+          key: esphome-pip-3.12-${{ hashFiles('setup.py') }}
           restore-keys: |
-            esphome-pip-3.9-
+            esphome-pip-3.12-
 
       - name: 💣 Clone esphome project
         run: git clone https://github.com/esphome/esphome.git
@@ -76,14 +76,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.9'
+          python-version: '3.12'
       - name: Cache pip modules
         uses: actions/cache@v1
         with:
           path: ~/.cache/pip
-          key: esphome-pip-3.9-${{ hashFiles('setup.py') }}
+          key: esphome-pip-3.12-${{ hashFiles('setup.py') }}
           restore-keys: |
-            esphome-pip-3.9-
+            esphome-pip-3.12-
 
       - name: 💣Clone esphome project
         run: git clone https://github.com/esphome/esphome.git
@@ -130,14 +130,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.9'
+          python-version: '3.12'
       - name: Cache pip modules
         uses: actions/cache@v1
         with:
           path: ~/.cache/pip
-          key: esphome-pip-3.9-${{ hashFiles('setup.py') }}
+          key: esphome-pip-3.12-${{ hashFiles('setup.py') }}
           restore-keys: |
-            esphome-pip-3.9-
+            esphome-pip-3.12-
 
       - name: 💣Clone esphome project
         run: git clone https://github.com/esphome/esphome.git
@@ -174,10 +174,10 @@ jobs:
     steps:
       - name: ⤵️ Check out configuration from GitHub
         uses: actions/checkout@v2
-      - name: Setup Python 3.9
+      - name: Setup Python 3.12
         uses: actions/setup-python@v1
         with:
-          python-version: 3.9
+          python-version: 3.12
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools wheel
@@ -220,10 +220,10 @@ jobs:
           path: .pioenvs
           key: esphome-compile-pioenvs-${{ hashFiles('*.yaml') }}
           restore-keys: esphome-compile-pioenvs-
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v1
         with:
-          python-version: 3.9
+          python-version: 3.12
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools wheel