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, 0 insertions, 187 deletions

diff --git a/third_party/git/t/t4211/expect.multiple-superset b/third_party/git/t/t4211/expect.multiple-superset
deleted file mode 100644
index d930b6eec4c4..000000000000
--- a/third_party/git/t/t4211/expect.multiple-superset
+++ /dev/null
@@ -1,187 +0,0 @@
-commit 4659538844daa2849b1a9e7d6fadb96fcd26fc83
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:48:43 2013 +0100
-
-    change back to complete line
-
-diff --git a/a.c b/a.c
---- a/a.c
-+++ b/a.c
-@@ -4,19 +4,21 @@
- long f(long x)
- {
- 	int s = 0;
- 	while (x) {
- 		x >>= 1;
- 		s++;
- 	}
- 	return s;
- }
- 
- /*
-  * This is only an example!
-  */
- 
- int main ()
- {
- 	printf("%ld\n", f(15));
- 	return 0;
--}
-\ No newline at end of file
-+}
-+
-+/* incomplete lines are bad! */
-
-commit 100b61a6f2f720f812620a9d10afb3a960ccb73c
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:48:10 2013 +0100
-
-    change to an incomplete line at end
-
-diff --git a/a.c b/a.c
---- a/a.c
-+++ b/a.c
-@@ -4,19 +4,19 @@
- long f(long x)
- {
- 	int s = 0;
- 	while (x) {
- 		x >>= 1;
- 		s++;
- 	}
- 	return s;
- }
- 
- /*
-  * This is only an example!
-  */
- 
- int main ()
- {
- 	printf("%ld\n", f(15));
- 	return 0;
--}
-+}
-\ No newline at end of file
-
-commit 39b6eb2d5b706d3322184a169f666f25ed3fbd00
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:45:41 2013 +0100
-
-    touch comment
-
-diff --git a/a.c b/a.c
---- a/a.c
-+++ b/a.c
-@@ -3,19 +3,19 @@
- long f(long x)
- {
- 	int s = 0;
- 	while (x) {
- 		x >>= 1;
- 		s++;
- 	}
- 	return s;
- }
- 
- /*
-- * A comment.
-+ * This is only an example!
-  */
- 
- int main ()
- {
- 	printf("%ld\n", f(15));
- 	return 0;
- }
-
-commit a6eb82647d5d67f893da442f8f9375fd89a3b1e2
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:45:16 2013 +0100
-
-    touch both functions
-
-diff --git a/a.c b/a.c
---- a/a.c
-+++ b/a.c
-@@ -3,19 +3,19 @@
--int f(int x)
-+long f(long x)
- {
- 	int s = 0;
- 	while (x) {
- 		x >>= 1;
- 		s++;
- 	}
- 	return s;
- }
- 
- /*
-  * A comment.
-  */
- 
- int main ()
- {
--	printf("%d\n", f(15));
-+	printf("%ld\n", f(15));
- 	return 0;
- }
-
-commit f04fb20f2c77850996cba739709acc6faecc58f7
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:44:55 2013 +0100
-
-    change f()
-
-diff --git a/a.c b/a.c
---- a/a.c
-+++ b/a.c
-@@ -3,18 +3,19 @@
- int f(int x)
- {
- 	int s = 0;
- 	while (x) {
- 		x >>= 1;
- 		s++;
- 	}
-+	return s;
- }
- 
- /*
-  * A comment.
-  */
- 
- int main ()
- {
- 	printf("%d\n", f(15));
- 	return 0;
- }
-
-commit de4c48ae814792c02a49c4c3c0c757ae69c55f6a
-Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:44:48 2013 +0100
-
-    initial
-
-diff --git a/a.c b/a.c
---- /dev/null
-+++ b/a.c
-@@ -0,0 +3,18 @@
-+int f(int x)
-+{
-+	int s = 0;
-+	while (x) {
-+		x >>= 1;
-+		s++;
-+	}
-+}
-+
-+/*
-+ * A comment.
-+ */
-+
-+int main ()
-+{
-+	printf("%d\n", f(15));
-+	return 0;
-+}