diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index ed8d742..7d6e5a0 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -6,6 +6,10 @@ jobs:
   flake8:
     runs-on: ubuntu-latest
     steps:
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
       - name: Check out repository code
         uses: actions/checkout@v3
       - name: Install flake8
@@ -16,6 +20,10 @@ jobs:
   pylint:
     runs-on: ubuntu-latest
     steps:
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
       - name: Check out repository code
         uses: actions/checkout@v3
       - name: Install pylint
@@ -26,6 +34,10 @@ jobs:
   black:
     runs-on: ubuntu-latest
     steps:
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
       - name: Check out repository code
         uses: actions/checkout@v3
       - name: Install black
@@ -38,7 +50,8 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - name: Setup Python
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
       - name: Install