merge(3p/git): Merge git subtree at v2.29.2 r/1890

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb

1 files changed, 4 insertions, 4 deletions

diff --git a/third_party/git/t/t3501-revert-cherry-pick.sh b/third_party/git/t/t3501-revert-cherry-pick.sh
index d1c68af8c50e..3669dfb1bed5 100755
--- a/third_party/git/t/t3501-revert-cherry-pick.sh
+++ b/third_party/git/t/t3501-revert-cherry-pick.sh
@@ -47,7 +47,7 @@ test_expect_success 'cherry-pick --nonsense' '
 	git diff --exit-code HEAD &&
 	test_must_fail git cherry-pick --nonsense 2>msg &&
 	git diff --exit-code HEAD "$pos" &&
-	test_i18ngrep '[Uu]sage:' msg
+	test_i18ngrep "[Uu]sage:" msg
 '
 
 test_expect_success 'revert --nonsense' '
@@ -56,7 +56,7 @@ test_expect_success 'revert --nonsense' '
 	git diff --exit-code HEAD &&
 	test_must_fail git revert --nonsense 2>msg &&
 	git diff --exit-code HEAD "$pos" &&
-	test_i18ngrep '[Uu]sage:' msg
+	test_i18ngrep "[Uu]sage:" msg
 '
 
 test_expect_success 'cherry-pick after renaming branch' '
@@ -106,7 +106,7 @@ test_expect_success 'cherry-pick on unborn branch' '
 	rm -rf * &&
 	git cherry-pick initial &&
 	git diff --quiet initial &&
-	! test_cmp_rev initial HEAD
+	test_cmp_rev ! initial HEAD
 '
 
 test_expect_success 'cherry-pick "-" to pick from previous branch' '
@@ -150,7 +150,7 @@ test_expect_success 'cherry-pick works with dirty renamed file' '
 	test_tick &&
 	git commit -m renamed &&
 	echo modified >renamed &&
-	git cherry-pick refs/heads/unrelated >out &&
+	git cherry-pick refs/heads/unrelated &&
 	test $(git rev-parse :0:renamed) = $(git rev-parse HEAD~2:to-rename.t) &&
 	grep -q "^modified$" renamed
 '