Build pipeline use multiline pipline hashes on if merged result

        writer.openscad("nut_trap_test.stl", "test_pieces/nut_trap_test.scad")

        writer.openscad("leg_test.stl", "test_pieces/leg_test.scad")

        writer.openscad("rms_thread.stl", "test_pieces/rms_thread.scad")

        open_v_string = ["Open", "Actuators"]

        open_v_string = "Open\\nActuators"

        writer.openscad(

            "test_pieces/main_body_open_actuators.stl",

            "test_pieces/main_body_open_actuators.scad",

    The version string for the microscope.

    """

    if check_env:

        # First check environment vars for CI version string

        ci_version_string = os.getenv("CI_VERSION_STRING", None)

        if ci_version_string is not None:

            return ci_version_string

    # Set to custom if not clean

    if not _repo_is_clean():

        if force_clean:

            print("Warning! Git repository is not clean:")

            sys.exit(1)

        return "Custom"

    # Next priority is the tag.

    tag = _get_commit_tag()

    if _is_release(tag):

        return tag

    # Next priority is pipeline ID if in a merged_result pipeline

    event_type = os.getenv("CI_MERGE_REQUEST_EVENT_TYPE", None)

    print(f"Merge Event Type: {event_type}")

    pipeline_id = os.getenv("CI_PIPELINE_ID", None)

    if pipeline_id is None:

    print(f"Pipeline ID: {pipeline_id}")

    # If we are in a merged result pipeline then the hash isn't in the repo.

    if event_type == "merged_result" and pipeline_id is not None:

        # Pint the pipeline id on the main body

        if len(pipeline_id) <= 10:

            return f"Pipeline\\n{pipeline_id}"

        # With a fallback in case the ids get longer

        return f"Pipe{pipeline_id[0:2]}-\\n{pipeline_id[2:]}"

    # Finally use hash (unless it is None)

    commit_hash = _get_commit_hash()

    if commit_hash is None:

        if force_clean:

            sys.exit(1)

        return "Custom"

    return ["Pipeline", pipeline_id[0:10]]

    return commit_hash[0:7]

def commit_string(force_clean, check_env=True):

    """