t3207: prepare for changing protocol.file.allow

Explicitly cloning over the "file://" protocol in t3207 in preparation
for merging a security release which will change the default value of
this configuration to be "user".

Signed-off-by: Taylor Blau <me@ttaylorr.com>

diff --git a/t/t3207-branch-submodule.sh b/t/t3207-branch-submodule.sh
index cfde6b237f5dc40d79beca20c0f26cfd8f80e53c..fe72b247164e56fc9a7af134583e2b9f8cc9bbdc 100755 (executable)
--- a/t/t3207-branch-submodule.sh
+++ b/t/t3207-branch-submodule.sh
@@ -28,6 +28,7 @@ test_no_branch () {
 }
 
 test_expect_success 'setup superproject and submodule' '
+       git config --global protocol.file.allow always &&
        mkdir test_dirs &&
        (
                cd test_dirs &&