pw-pull: use three-way merge for git-am

When test-applying a series to see if the contents of the patches
on the mailing list match the PR we can allow -3, this avoids
series application failing while the PR pulls cleanly.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
1 file changed