chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 47 deletions

diff --git a/third_party/git/t/t4013/diff.format-patch_--stdout_initial..side b/third_party/git/t/t4013/diff.format-patch_--stdout_initial..side
deleted file mode 100644
index a7d52fbeeaf1..000000000000
--- a/third_party/git/t/t4013/diff.format-patch_--stdout_initial..side
+++ /dev/null
@@ -1,47 +0,0 @@
-$ git format-patch --stdout initial..side
-From c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a Mon Sep 17 00:00:00 2001
-From: A U Thor <author@example.com>
-Date: Mon, 26 Jun 2006 00:03:00 +0000
-Subject: [PATCH] Side
-
----
- dir/sub | 2 ++
- file0   | 3 +++
- file3   | 4 ++++
- 3 files changed, 9 insertions(+)
- create mode 100644 file3
-
-diff --git a/dir/sub b/dir/sub
-index 35d242b..7289e35 100644
---- a/dir/sub
-+++ b/dir/sub
-@@ -1,2 +1,4 @@
- A
- B
-+1
-+2
-diff --git a/file0 b/file0
-index 01e79c3..f4615da 100644
---- a/file0
-+++ b/file0
-@@ -1,3 +1,6 @@
- 1
- 2
- 3
-+A
-+B
-+C
-diff --git a/file3 b/file3
-new file mode 100644
-index 0000000..7289e35
---- /dev/null
-+++ b/file3
-@@ -0,0 +1,4 @@
-+A
-+B
-+1
-+2
--- 
-g-i-t--v-e-r-s-i-o-n
-
-$