check.sh: validate replace tag on cached repo

In order to validate git fetch --tags we need to use a cached repo with
the source not updated in order to have a diff between the tag replaced.

test/check.sh

@@ -518,6 +518,20 @@ it_can_check_with_tag_filter_with_bogus_ref() {
   "
 }
 
+it_can_check_with_tag_filter_with_replaced_tags_from_cache() {
+
+  local repo=$(init_repo)
+  local ref1=$(make_commit_to_branch $repo branch-a)
+  local ref2=$(make_annotated_tag $repo "staging" "tag branch-a")
+  local cache_repo=$(make_cache_repo $repo)
+  local ref3=$(make_commit_to_branch $repo branch-a)
+  local ref4=$(make_annotated_tag $repo "staging" "tag branch-b")
+
+  check_uri_with_tag_filter $cache_repo "staging" | jq -e "
+    . == [{ref: \"staging\", commit: \"$ref3\"}]
+  "
+}
+
 it_can_check_and_set_git_config() {
   local repo=$(init_repo)
   local ref=$(make_commit $repo)
@@ -554,6 +568,7 @@ run it_can_check_with_tag_filter_with_cursor
 run it_can_check_with_tag_filter_over_all_branches
 run it_can_check_with_tag_filter_over_all_branches_with_cursor
 run it_can_check_with_tag_filter_with_bogus_ref
+run it_can_check_with_tag_filter_with_replaced_tags_from_cache
 run it_can_check_from_head_only_fetching_single_branch
 run it_can_check_and_set_git_config
 run it_can_check_from_a_ref_and_only_show_merge_commit

test/helpers.sh

@@ -187,6 +187,21 @@ make_annotated_tag() {
   git -C $repo describe --tags --abbrev=0
 }
 
+make_cache_repo() {
+  local repo=$1
+
+  ext_repo="$TMPDIR/git-resource-repo-cache"
+  # copy the current state of the repo
+  cp -a $repo $ext_repo
+  cd $ext_repo
+
+  # make the initial repo as remote origin
+  git remote add origin $repo/.git
+
+  # print resulting external repo
+  pwd
+}
+
 check_uri() {
   jq -n "{
     source: {