fixup! Test with three different osc versions

.gitlab-ci.yml

@@ -37,7 +37,7 @@ test:
         - 0.182.1
         - 1.7.0
   script:
-  - apt install -y ./_build/*deb dpkg-dev
+  - apt install -y ./_build/*deb dpkg-dev python3-pip
   - rm -rf /usr/lib/python3/dist-packages/osc*
   - pip install --user --break-system-packages "osc==$OSC_VERSION"
   - mkdir -p "$HOME"