fix for debian

Author: patapenka-alexey

.github/workflows/packing.yml

@@ -467,10 +467,6 @@ jobs:
           dist: focal # 20.04
         - os: ubuntu
           dist: jammy # 22.04
-        # - os: debian
-        #   dist: buster # 10
-        # - os: debian
-        #   dist: bullseye # 11
         - os: debian
           dist: bookworm # 12
 
@@ -510,6 +506,11 @@ jobs:
 
       - name: Install test requirements
         run: pip3 install -r requirements-test.txt
+        if: matrix.target.os == 'ubuntu'
+
+      - name: Install test requirements
+        run: pipx install -r requirements-test.txt
+        if: matrix.target.os == 'debian'
 
       - name: Install the crud module for testing purposes
         run: |