Merge branch 'fix-sles-builds-trigger' into 'master'

Fix SLES failures in build-on-all-os downstream pipeline

See merge request https://gitlab.com/gitlab-org/gitlab-omnibus-builder/-/merge_requests/336

Merged-by: Robert Marshall <rmarshall@gitlab.com>
Approved-by: Robert Marshall <rmarshall@gitlab.com>
Co-authored-by: Balasankar "Balu" C <balasankar@gitlab.com>