.github: hardcode aws cli version (#1060)

closes nspcc-dev/s3-tests#80

.github/workflows/s3-tests.yml

@@ -42,6 +42,21 @@ jobs:
           TIMESTAMP: ${{ steps.date.outputs.timestamp }}
         run: echo "RUN_ID=${{ github.run_number }}-$TIMESTAMP" >> $GITHUB_ENV
 
+      - name: Remove existing AWS CLI
+        run: |
+          sudo rm -rf /usr/local/aws-cli
+          sudo rm /usr/local/bin/aws
+        
+      - name: Install AWS CLI 2.22.35 on Linux
+        run: |
+          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64-2.22.35.zip" -o "awscliv2.zip"
+          unzip awscliv2.zip
+          sudo ./aws/install
+          rm -rf aws awscliv2.zip
+      
+      - name: Verify AWS CLI version
+        run: aws --version
+
       - name: Checkout s3-tests repository
         uses: actions/checkout@v4
         with: