describe: rename _object() to _commit()

We don't describe arbitrary object, so let's give it the name of the one
object type we accept.

2 files changed, 2 insertions, 2 deletions

diff --git a/tests/describe/describe.c b/tests/describe/describe.c
index fcd4486bc..a7f3c84df 100644
--- a/tests/describe/describe.c
+++ b/tests/describe/describe.c
@@ -39,7 +39,7 @@ void test_describe_describe__cannot_describe_against_a_repo_with_no_ref(void)
 
 	cl_git_pass(git_reference_foreach(repo, delete_cb, NULL));
 
-	cl_git_fail(git_describe_object(&buf, object, &opts));
+	cl_git_fail(git_describe_commit(&buf, object, &opts));
 
 	git_object_free(object);
 	git_buf_free(&buf);
diff --git a/tests/describe/describe_helpers.c b/tests/describe/describe_helpers.c
index aa2a54f9e..7235d320f 100644
--- a/tests/describe/describe_helpers.c
+++ b/tests/describe/describe_helpers.c
@@ -12,7 +12,7 @@ void assert_describe(
 
 	cl_git_pass(git_revparse_single(&object, repo, revparse_spec));
 
-	cl_git_pass(git_describe_object(&label, object, opts));
+	cl_git_pass(git_describe_commit(&label, object, opts));
 
 	if (is_prefix_match)
 		cl_assert_equal_i(0, git__prefixcmp(git_buf_cstr(&label), expected_output));