ci: fix crud install

Set valid package manager for fedora. Fix using apt for docker:
debian/ubuntu containers are sudoless.

Follows #264

Author: DifferentialOrange

Diff for: .github/workflows/packing.yml

@@ -311,7 +311,8 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup Python and test running tools
-        run: dnf install -y python3 python3-libs python3-pip git make
+        # cmake rocks fail to install as expected without findutils
+        run: dnf install -y python3 python3-libs python3-pip git make cmake gcc unzip findutils
 
       - name: Remove connector source code
         run: python3 .github/scripts/remove_source_code.py
@@ -336,7 +337,7 @@ jobs:
       - name: Install the crud module for testing purposes
         run: |
           curl -L https://tarantool.io/release/2/installer.sh | bash
-          sudo apt install -y tt
+          sudo dnf install -y tt
           tt rocks install crud
 
       - name: Run tests
@@ -503,7 +504,7 @@ jobs:
       - name: Install the crud module for testing purposes
         run: |
           curl -L https://tarantool.io/release/2/installer.sh | bash
-          sudo apt install -y tt
+          apt install -y tt
           tt rocks install crud
 
       - name: Run tests