Install python-pip for the integration test

.taskcluster.yml

@@ -432,13 +432,13 @@ tasks:
             command:
               - "/bin/bash"
               - "-lcx"
-              - "git clone --quiet ${repository} &&
+              - "apt-get -qq update &&
+                apt-get -qq install -y python-pip redis-server &&
+                git clone --quiet ${repository} &&
                 cd bugbug &&
                 git -c advice.detachedHead=false checkout ${head_rev} &&
                 pip install --disable-pip-version-check --quiet --no-cache-dir . &&
                 pip install --disable-pip-version-check --quiet --no-cache-dir -r test-requirements.txt &&
-                apt-get -qq update &&
-                apt-get -qq install -y redis-server &&
                 python -c 'import os; print(os.environ.keys())' &&
                 bash ./scripts/integration_test.sh"
             cache:

infra/data-pipeline.yml

@@ -742,13 +742,13 @@ tasks:
         command:
           - "/bin/bash"
           - "-lcx"
-          - "git clone --quiet https://github.com/mozilla/bugbug &&
+          - "apt-get -qq update &&
+            apt-get -qq install -y python-pip redis-server &&
+            git clone --quiet https://github.com/mozilla/bugbug &&
             cd bugbug &&
             git checkout ${version} &&
             pip install --quiet . &&
             pip install --quiet -r test-requirements.txt &&
-            apt-get -qq update &&
-            apt-get -qq install -y redis-server &&
             python -c 'import os; print(os.environ.keys())' &&
             bash ./scripts/integration_test.sh"
         cache: