tests-clar/repo: remove unused variable
diff --git a/tests-clar/repo/head.c b/tests-clar/repo/head.c
index 2294716..58f525e 100644
--- a/tests-clar/repo/head.c
+++ b/tests-clar/repo/head.c
@@ -180,8 +180,6 @@ void test_repo_head__retrieving_an_orphaned_head_returns_GIT_EORPHANEDHEAD(void)
void test_repo_head__can_tell_if_an_orphaned_head_is_detached(void)
{
- git_reference *head;
-
make_head_orphaned(repo, NON_EXISTING_HEAD);
cl_assert_equal_i(false, git_repository_head_detached(repo));