Fix collection dependency installation in CI. (#239) (#240)

(cherry picked from commit abd057f)

Co-authored-by: Felix Fontein <felix@fontein.de>

tests/utils/shippable/shippable.sh

@@ -78,15 +78,15 @@ if [ "${test}" == "sanity/extra" ]; then
 fi
 
 # START: HACK
-if [ "${script}" != "sanity" ] || [ "${test}" == "sanity/extra" ]; then
+if [ "${test}" == "sanity/extra" ]; then
     # Nothing further should be added to this list.
     # This is to prevent modules or plugins in this collection having a runtime dependency on other collections.
     retry git clone --depth=1 --single-branch https://github.com/ansible-collections/community.internal_test_tools.git "${ANSIBLE_COLLECTIONS_PATHS}/ansible_collections/community/internal_test_tools"
     # NOTE: we're installing with git to work around Galaxy being a huge PITA (https://github.com/ansible/galaxy/issues/2429)
     # retry ansible-galaxy -vvv collection install community.internal_test_tools
 fi
 
-if [ "${script}" != "sanity" ] && [ "${script}" != "units" ]; then
+if [ "${script}" != "sanity" ] && [ "${script}" != "units" ] && [ "${test}" != "sanity/extra" ]; then
     # To prevent Python dependencies on other collections only install other collections for integration tests
     retry git clone --depth=1 --single-branch https://github.com/ansible-collections/ansible.posix.git "${ANSIBLE_COLLECTIONS_PATHS}/ansible_collections/ansible/posix"
     retry git clone --depth=1 --single-branch https://github.com/ansible-collections/community.crypto.git "${ANSIBLE_COLLECTIONS_PATHS}/ansible_collections/community/crypto"