Merge pull request #437 from cffls/main

Drop support of python 3.8 and update deps

Author: cffls

.github/dependabot.yml

@@ -9,3 +9,4 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    open-pull-requests-limit: 0

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
       - uses: actions/checkout@v4