bitbake: git-make-shallow: use stdin mode

when there are many refs to delete, using xargs to exec git can take a very long
time. make this faster by only running git update-ref with stdin mode.

for a repo with over 34000 git tags this makes git-make-shallow finish
in 2 seconds instead of 3 minutes for me.

(Bitbake rev: 2b815e42ec074a7f8667bbfaccaa69fc4a0ba788)

Signed-off-by: Nick Owens <nick.owens@eero.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions