deps: Deprecate python 3.8

Relates to #2534

.github/workflows/release.yml

@@ -9,7 +9,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  PYTHON_VERSION: 3.9
+  PYTHON_VERSION: 3.12
 
 jobs:
   build_containers:

.github/workflows/tests.yml

@@ -27,7 +27,6 @@ jobs:
           - macos-latest
           - windows-latest
         python-version:
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
@@ -38,7 +37,7 @@ jobs:
           - false
         include:
           - platform: ubuntu-latest
-            python-version: 3.8
+            python-version: 3.9
             chickn-args: "--no-venv -v requirements_file=base_versions.txt"
             regression: true
     steps:

setup.py

@@ -46,7 +46,7 @@ def get_requirements():
     keywords=["apple", "tv", "airplay", "raop", "companion", "dmap", "dacp"],
     setup_requires=["pytest-runner"],
     tests_require=["pytest==6.2.5", "pytest-xdist==2.4.0"],
-    python_requires=">=3.8.1",
+    python_requires=">=3.9.0",
     entry_points={
         "console_scripts": [
             "atvremote = pyatv.scripts.atvremote:main",
@@ -60,7 +60,6 @@ def get_requirements():
         "Intended Audience :: Developers",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",