deps(pillow): lower version on python 3.9

Author: foosel

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "gcode-thumbnail-tool"
 description = "A small tool to analyse and extract thumbnails rendered into GCODE files"
-version = "0.1.1"
+version = "0.1.2"
 readme = {file = "README.md", content-type = "text/markdown"}
 license = "AGPL-3.0-or-later"
 license-files = ["LICENSE.txt"]
@@ -19,7 +19,8 @@ maintainers = [
 ]
 
 dependencies = [
-    "Pillow>=11.3",
+    "Pillow>=11.3 ; python_version>='3.10'",
+    "Pillow==11.2.1 ; python_version<='3.9'"  # this version should still have wheels on piwheels
 ]
 requires-python = ">= 3.9"