Merge pull request #48627 from thaJeztah/23.0_backport_fix_buildkit_go_version

[23.0 backport] gha: buildkit: make sure expected Go version is installed

.github/workflows/buildkit.yml

@@ -75,6 +75,11 @@ jobs:
         uses: actions/checkout@v3
         with:
           path: moby
+      -
+        name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
       -
         name: BuildKit ref
         run: |