try to activate venv

Author: patapenka-alexey

.github/workflows/packing.yml

@@ -510,9 +510,9 @@ jobs:
 
       - name: Install test requirements
         run: |
-          apt install -y python3.11-venv
-          python3 -m venv create tempenv
-          tempenv/bin/python3 -m pip install -r requirements-test.txt
+          python3 -m venv .venv
+          source .venv/bin/activate
+          pip3 install -r requirements-test.txt
         if: matrix.target.os == 'debian'
 
       - name: Install the crud module for testing purposes
@@ -522,7 +522,9 @@ jobs:
           tt rocks install crud 1.4.2
 
       - name: Run tests
-        run: make test-pure-install
+        run: |
+          source .venv/bin/activate
+          make test-pure-install
 
   publish_deb:
     if: startsWith(github.ref, 'refs/tags')