Merge branch 'dattang/fix-build-gdk-image-script' into 'master'

Fix regex in build_gdk_image script

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/175580



Merged-by: Dat Tang <dattang@gitlab.com>
Approved-by: Kev Kloss <kkloss@gitlab.com>
Approved-by: Andrejs Cunskis <acunskis@gitlab.com>


(cherry picked from commit 7e28b0ab)

d25a7d33 Fix regex in build_gdk_image script

Co-authored-by: Dat Tang <dattang@gitlab.com>

scripts/build_gdk_image

@@ -7,7 +7,7 @@ source "$(dirname "$0")/utils.sh"
 REGISTRY="${CI_REGISTRY}/${CI_PROJECT_PATH}"
 SHA_TAG="${CI_COMMIT_SHA}"
 BRANCH_TAG="${CI_COMMIT_REF_SLUG}"
-STABLE_BRANCH_PATTERN="^[\d-]+-stable-ee$"
+STABLE_BRANCH_PATTERN="^[0-9-]+-stable-ee$"
 
 IMAGE="${REGISTRY}/gitlab-qa-gdk"