Merge pull request #4310 from k8s-infra-cherrypick-robot/cherry-pick-4306-to-release-2.1

[release-2.1] fix: building release-binaries fails

Author: k8s-ci-robot

Makefile

@@ -602,6 +602,7 @@ release-binary: $(RELEASE_DIR) versions.mk build-toolchain ## Release binary
 		-v "$$(pwd):/workspace$(DOCKER_VOL_OPTS)" \
 		-w /workspace \
 		$(TOOLCHAIN_IMAGE) \
+		git config --global --add safe.directory /workspace; \
 		go build -ldflags '$(LDFLAGS) -extldflags "-static"' \
 		-o $(RELEASE_DIR)/$(notdir $(RELEASE_BINARY))-$(GOOS)-$(GOARCH)$(EXT) $(RELEASE_BINARY)