update python version

Author: amirreza8002

.github/workflows/ci.yaml

@@ -10,7 +10,6 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'

pyproject.toml

@@ -29,7 +29,7 @@ classifiers=[
 Homepage = "https://github.com/amirreza8002/sorl-thumbnail-avif"
 
 [tool.poetry.dependencies]
-python = ">=3.9"
+python = ">=3.10"
 django = ">=4.2"
 pillow-avif-plugin = "^1.4.6"
 pillow = "^11.0.0"