Pin python version to 3.11

.github/workflows/benchmark.yml

@@ -19,6 +19,8 @@ jobs:
           repository: dptech-corp/Uni-Dock-Benchmarks
       - name: Setup Python
         uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
       - name: Install requirements
         run: |
           apt update && apt install -y wget unzip

.github/workflows/ci_test_tools.yml

@@ -16,6 +16,8 @@ jobs:
     - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v5
+      with:
+          python-version: 3.11
 
     - name: Install dependencies
       run: |
@@ -34,6 +36,8 @@ jobs:
     - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v5
+      with:
+          python-version: 3.11
 
     - name: Install dependencies
       run: |

.github/workflows/ci_test_unidock.yml

@@ -39,6 +39,8 @@ jobs:
 
     - name: Set up Python
       uses: actions/setup-python@v5
+      with:
+        python-version: '3.11'
 
     - name: perform unit-test
       run: |