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

3 files changed, 0 insertions, 45 deletions

diff --git a/third_party/git/contrib/emacs/README b/third_party/git/contrib/emacs/README
deleted file mode 100644
index 977a16f1e339..000000000000
--- a/third_party/git/contrib/emacs/README
+++ /dev/null
@@ -1,33 +0,0 @@
-This directory used to contain various modules for Emacs support.
-
-These were added shortly after Git was first released. Since then
-Emacs's own support for Git got better than what was offered by these
-modes. There are also popular 3rd-party Git modes such as Magit which
-offer replacements for these.
-
-The following modules were available, and can be dug up from the Git
-history:
-
-* git.el:
-
-  Wrapper for "git status" that provided access to other git commands.
-
-  Modern alternatives to this include Magit, and VC mode that ships
-  with Emacs.
-
-* git-blame.el:
-
-  A wrapper for "git blame" written before Emacs's own vc-annotate
-  mode learned to invoke git-blame, which can be done via C-x v g.
-
-* vc-git.el:
-
-  This file used to contain the VC-mode backend for git, but it is no
-  longer distributed with git. It is now maintained as part of Emacs
-  and included in standard Emacs distributions starting from version
-  22.2.
-
-  If you have an earlier Emacs version, upgrading to Emacs 22 is
-  recommended, since the VC mode in older Emacs is not generic enough
-  to be able to support git in a reasonable manner, and no attempt has
-  been made to backport vc-git.el.
diff --git a/third_party/git/contrib/emacs/git-blame.el b/third_party/git/contrib/emacs/git-blame.el
deleted file mode 100644
index 6a8a2b8ff190..000000000000
--- a/third_party/git/contrib/emacs/git-blame.el
+++ /dev/null
@@ -1,6 +0,0 @@
-(error "git-blame.el no longer ships with git. It's recommended
-to replace its use with Emacs's own vc-annotate. See
-contrib/emacs/README in git's
-sources (https://github.com/git/git/blob/master/contrib/emacs/README)
-for more info on suggested alternatives and for why this
-happened.")
diff --git a/third_party/git/contrib/emacs/git.el b/third_party/git/contrib/emacs/git.el
deleted file mode 100644
index 03f926281fb1..000000000000
--- a/third_party/git/contrib/emacs/git.el
+++ /dev/null
@@ -1,6 +0,0 @@
-(error "git.el no longer ships with git. It's recommended to
-replace its use with Magit, or simply delete references to git.el
-in your initialization file(s). See contrib/emacs/README in git's
-sources (https://github.com/git/git/blob/master/contrib/emacs/README)
-for suggested alternatives and for why this happened. Emacs's own
-VC mode and Magit are viable alternatives.")