ci: drop python < 3.10 support

Author: ahoarau

.github/workflows/release-osx-win.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
         os: [macos-15-intel, macos-14, windows-2022]
         include:
           - os: windows-2022