Updated: Git v2.12.3-1

[Adam Dinwoodie]

Version 2.12.3-1 of Git has been uploaded and should be coming soon to
a mirror near you. This update includes the following packages:

- git
- git-cvs
- git-debuginfo
- git-email
- git-gui
- gitk
- git-svn

This is an update to the latest upstream release.

For a full list of the upstream changes in this release, please refer
to the upstream changelogs:

https://git.kernel.org/cgit/git/git.git/tree/Documentation/RelNotes
https://kernel.googlesource.com/pub/scm/git/git.git/+/master/Documentation/RelNotes/
https://github.com/gitster/git/tree/master/Documentation/RelNotes

Enjoy!

Adam