introduce git-blame-ignore-revs (#6100)

Author: andriisoldatenko

.git-blame-ignore-revs

@@ -0,0 +1,4 @@
+# Cleanup the kubeobjects package (#5545)
+d6040d6d64f4fc5726eb03e0cb6122eaa947f3e3
+# Move util/conditions to util/kubernetes/fields/k8sconditions folder (#5975)
+fb64056b8550f326b9f7323f164762f3cd071871

hack/make/prerequisites.mk

@@ -56,7 +56,7 @@ ENVTEST_K8S_VERSION ?= $(shell v='$(call gomodver,k8s.io/api)'; \
 	printf '%s\n' "$$v" | sed -E 's/^v?[0-9]+\.([0-9]+).*/1.\1/')
 
 ## Install all prerequisites
-prerequisites: prerequisites/setup-go-dev-dependencies prerequisites/helm-unittest prerequisites/markdownlint
+prerequisites: prerequisites/setup-go-dev-dependencies prerequisites/helm-unittest prerequisites/markdownlint prerequisites/git-ignore-revs-file
 
 ## Setup go development dependencies
 prerequisites/setup-go-dev-dependencies: prerequisites/kustomize prerequisites/controller-gen prerequisites/go-linting prerequisites/mockery
@@ -130,6 +130,10 @@ prerequisites/setup-pre-commit:
 	cp ./.github/pre-commit ./.git/hooks/pre-commit
 	chmod +x ./.git/hooks/pre-commit
 
+## Configure git to use .git-blame-ignore-revs file
+prerequisites/git-ignore-revs-file:
+	git config blame.ignoreRevsFile .git-blame-ignore-revs
+
 # go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
 # $1 - target path with name of binary
 # $2 - package url which can be installed