The test_must_fail function should only be used for git commands since
we should assume that external commands work sanely. Since test_cmp() just
wraps an external command, replace `test_must_fail test_cmp` with
`! test_cmp`.

Signed-off-by: Denton Liu <redacted>
---
 t/t5612-clone-refspec.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t5612-clone-refspec.sh b/t/t5612-clone-refspec.sh
index e36ac01661..28373e715a 100755
--- a/t/t5612-clone-refspec.sh
+++ b/t/t5612-clone-refspec.sh

@@ -87,7 +87,7 @@ test_expect_success 'by default no tags will be kept updated' '
 		git for-each-ref refs/tags >../actual
 	) &&
 	git for-each-ref refs/tags >expect &&
-	test_must_fail test_cmp expect actual &&
+	! test_cmp expect actual &&
 	test_line_count = 2 actual
 '
 

-- 
2.26.0.159.g23e2136ad0