[WIP 5/8] t5700: only run with protocol version 1

[Jonathan Tan <jonathantanmy@xxxxxxxxxx>]

Signed-off-by: Jonathan Tan <jonathantanmy@xxxxxxxxxx>
---
 t/t5700-protocol-v1.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/t/t5700-protocol-v1.sh b/t/t5700-protocol-v1.sh
index 2e56c79233..9857bd0ecb 100755
--- a/t/t5700-protocol-v1.sh
+++ b/t/t5700-protocol-v1.sh
@@ -4,6 +4,9 @@ test_description='test git wire-protocol transition'
 
 TEST_NO_CREATE_REPO=1
 
+# This is a protocol-specific test.
+GIT_TEST_PROTOCOL_VERSION=
+
 . ./test-lib.sh
 
 # Test protocol v1 with 'git://' transport
-- 
2.19.0.271.gfe8321ec05.dirty