Replaced ubuntu-latest with ubuntu-24.04 and added pip cache

.gitea/workflows/tests.yml

@@ -11,8 +11,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
-    container: catthehacker/ubuntu:act-latest
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11"]
@@ -23,6 +22,7 @@ jobs:
         uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python-version }}
+          cache: 'pip'
         env:
           AGENT_TOOLSDIRECTORY: /opt/hostedtoolcache
       - name: Install dependencies