Use latest envtest rather than something 2023 ...

Signed-off-by: Kurt Garloff <kurt@garloff.de>

Author: garloff

Makefile

@@ -113,7 +113,7 @@ $(ENVSUBST): # Build envsubst from tools folder.
 SETUP_ENVTEST := $(abspath $(TOOLS_BIN_DIR)/setup-envtest)
 setup-envtest: $(SETUP_ENVTEST) ## Build a local copy of setup-envtest
 $(SETUP_ENVTEST): # Build setup-envtest from tools folder.
-	go install sigs.k8s.io/controller-runtime/tools/setup-envtest@v0.0.0-20230620070423-a784ee78d04b
+	go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
 
 CTLPTL := $(abspath $(TOOLS_BIN_DIR)/ctlptl)
 ctlptl: $(CTLPTL) ## Build a local copy of ctlptl