use basop-compat stage + change CI ref

variables:

  # note: GitLab cannot reference variables defined by users in the include ref:, we need to use a YAML anchor for this

  # see https://docs.gitlab.com/ci/yaml/includes/#use-variables-with-include for more information

  IVAS_CODEC_CI_REF: &IVAS_CODEC_CI_REF main

  IVAS_CODEC_CI_REF: &IVAS_CODEC_CI_REF move-basop-ci-to-main

include:

  - local: .gitlab-ci/variables.yml

.basop-ci-branch-compat-template:

  extends:

    - .test-job-linux

  stage: basop-compat

  rules:

    - if: $CI_PIPELINE_SOURCE == 'merge_request_event' && $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "main"

      when: manual