apertis-push-upstream-kernel: use pristine-lfs instead of its wrapper import-tarballs

tools/apertis-push-upstream-kernel

@@ -14,7 +14,6 @@
 set -xe
 
 BUILD_DIR=$(mktemp -d)
-PACKAGING_TOOLS_DIR=$(mktemp -d)
 
 # Print script usage
 print_usage() {
@@ -79,15 +78,11 @@ update_pristine_lfs() {
         --git-export-dir="${BUILD_DIR}" \
         --no-sign -us -S
 
-    git clone \
-        https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.apertis.org/infrastructure/packaging-tools.git \
-        ${PACKAGING_TOOLS_DIR}
-
     # Update pristine-lfs branch
     git fetch --depth=1 origin pristine-lfs
     git branch pristine-lfs origin/pristine-lfs
 
-    ${PACKAGING_TOOLS_DIR}/import-tarballs "${BUILD_DIR}/linux_${APERTIS_VERSION}.dsc"
+    pristine-lfs -v import-dsc "${BUILD_DIR}/linux_${APERTIS_VERSION}.dsc"
 }
 
 # Push new local branch and create the merge request for the -security branches
@@ -129,7 +124,7 @@ create_merge_requests() {
 
 cleanup() {
     # Remove temporary folders
-    rm -fr "${PACKAGING_TOOLS_DIR}" "${BUILD_DIR}"
+    rm -fr "${BUILD_DIR}"
 
     # Go back to the previous folder
     popd