diff --git a/Makefile b/Makefile
index c90987eb..04ae1b08 100644
--- a/Makefile
+++ b/Makefile
@@ -87,11 +87,13 @@ nfs-armv7:
 .PHONY: container-build
 container-build:
 	docker buildx build --pull --output=type=$(OUTPUT_TYPE) --platform="linux/$(ARCH)" \
+		--provenance=false --sbom=false \
 		-t $(IMAGE_TAG)-linux-$(ARCH) --build-arg ARCH=$(ARCH) .
 
 .PHONY: container-linux-armv7
 container-linux-armv7:
 	docker buildx build --pull --output=type=$(OUTPUT_TYPE) --platform="linux/arm/v7" \
+		--provenance=false --sbom=false \
 		-t $(IMAGE_TAG)-linux-arm-v7 --build-arg ARCH=arm/v7 .
 
 .PHONY: container
diff --git a/hack/boilerplate/boilerplate.py b/hack/boilerplate/boilerplate.py
index 63f74963..186798f5 100755
--- a/hack/boilerplate/boilerplate.py
+++ b/hack/boilerplate/boilerplate.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2019 The Kubernetes Authors.
 #
@@ -199,4 +199,4 @@ def main():
     return 0
 
 if __name__ == "__main__":
-    sys.exit(main())
\ No newline at end of file
+    sys.exit(main())
diff --git a/test/external-e2e/run.sh b/test/external-e2e/run.sh
index fc66718e..de126485 100644
--- a/test/external-e2e/run.sh
+++ b/test/external-e2e/run.sh
@@ -20,8 +20,7 @@ PROJECT_ROOT=$(git rev-parse --show-toplevel)
 DRIVER="test"
 
 install_ginkgo () {
-    apt update -y
-    apt install -y golang-ginkgo-dev
+    go install github.com/onsi/ginkgo/ginkgo@v1.14.0
 }
 
 setup_e2e_binaries() {