tests: suppress "Checked out 1 paths of <hash>" from modern git
test-convert-git.t is failiing since git commit 0f086e6dca (checkout:
print something when checking out paths, 2018-11-13). Suppress the new
output by disambiguating the arguments with a "--" separator.
Differential Revision: https://phab.mercurial-scm.org/D5625
--- a/tests/test-convert-git.t Sun Jan 13 14:56:26 2019 +0900
+++ b/tests/test-convert-git.t Wed Jan 16 21:32:15 2019 -0800
@@ -750,7 +750,7 @@
test missing .gitmodules
$ git submodule add ../git-repo4 >/dev/null 2>/dev/null
- $ git checkout HEAD .gitmodules
+ $ git checkout HEAD -- .gitmodules
$ git rm .gitmodules
rm '.gitmodules'
$ git commit -q -m "remove .gitmodules" .gitmodules