Removed validity check for BUILD_NUMBER

.github/workflows/release.yml

@@ -41,10 +41,6 @@ jobs:
           export VERSION="${{ env.CONTAINER_TAG }}"
           export BUILD_NUMBER=$((`curl -s https://quay.io/api/v1/repository/skupper/skupper-router/tag/?filter_tag_name=like:${VERSION} | jq '.tags[] | select(has("end_ts") | not) | .name' | grep -E "\"${VERSION}-[0-9]+\"" | wc -l || echo 0` + 1))
           echo "BUILD_NUMBER=${BUILD_NUMBER}" >> $GITHUB_ENV
-          # Verify if build number is unique, otherwise fail
-          curl -s "https://quay.io/api/v1/repository/skupper/skupper-router/tag/?filter_tag_name=eq:${VERSION}-${BUILD_NUMBER}" | \
-            jq .tags | grep -E '^\[\]$' || \
-            { echo Unable to get a unique build number ; exit 1 ; }
           # This is a release build which means we need to push the :latest tag
           # to the container repo.
           export PUSH_LATEST=true