merge(third_party/git): Merge squashed git subtree at v2.23.0

Merge commit '1b593e1ea4' as 'third_party/git'

third_party/git/t/t5606-clone-options.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+test_description='basic clone options'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+	mkdir parent &&
+	(cd parent && git init &&
+	 echo one >file && git add file &&
+	 git commit -m one)
+
+'
+
+test_expect_success 'clone -o' '
+
+	git clone -o foo parent clone-o &&
+	(cd clone-o && git rev-parse --verify refs/remotes/foo/master)
+
+'
+
+test_expect_success 'redirected clone does not show progress' '
+
+	git clone "file://$(pwd)/parent" clone-redirected >out 2>err &&
+	! grep % err &&
+	test_i18ngrep ! "Checking connectivity" err
+
+'
+
+test_expect_success 'redirected clone -v does show progress' '
+
+	git clone --progress "file://$(pwd)/parent" clone-redirected-progress \
+		>out 2>err &&
+	grep % err
+
+'
+
+test_done