set FLOAT_REF_BRANCH to float-pc if name check if skipped

# ---------------------------------------------------------------

.set-reference-for-basop-port-branch: &set-reference-for-basop-port-branch

  - if [ $CI_MERGE_REQUEST_TARGET_BRANCH_NAME = "main-pc" ] && [[ ! "$CI_MERGE_REQUEST_TITLE" =~ \[skip[[:space:]_-]name[[:space:]_-]check\] ]] && [[ ! "$CI_MERGE_REQUEST_TITLE" =~ \[CI\] ]]; then

  - if [ $CI_MERGE_REQUEST_TARGET_BRANCH_NAME = "main-pc" ]; then

  -   if [[ ! "$CI_MERGE_REQUEST_TITLE" =~ \[skip[[:space:]_-]name[[:space:]_-]check\] ]] && [[ ! "$CI_MERGE_REQUEST_TITLE" =~ \[CI\] ]]; then

  -     *update-scripts-repo

  # a bit awkward: write to file + standard out first so that the error message is visivle in case of failure. Then fill the variable from the file

  -     ci/get_float_ref_branch_name.sh $CI_MERGE_REQUEST_SOURCE_BRANCH_NAME | tee tmp_ref_branch.txt

  -     FLOAT_REF_BRANCH=$(cat tmp_ref_branch.txt)

  -   else

  -     FLOAT_REF_BRANCH="float-pc"

  -   fi

  - fi

### jobs that check for bitexactness of fx encoder and decoder