Test libbpf/ci@main

Author: theihor

.github/workflows/kernel-build.yml

@@ -206,7 +206,7 @@ jobs:
           llvm-version: ${{ inputs.llvm_version }}
       - name: Tar artifacts
         id: tar-artifacts
-        uses: libbpf/ci/tar-artifacts@v3
+        uses: libbpf/ci/tar-artifacts@main
         env:
           ARCHIVE_BPF_SELFTESTS: 'true'
           ARCHIVE_MAKE_HELPERS: 'true'

.github/workflows/veristat-scx.yml

@@ -35,7 +35,7 @@ jobs:
           sparse-checkout: |
             .github
             ci
-      - uses: libbpf/ci/build-scx-scheds@v3
+      - uses: libbpf/ci/build-scx-scheds@main
         with:
           output-dir: ${{ env.SCX_BUILD_OUTPUT }}
       - name: Collect scx progs