Instead of guessing the default branch by iterating over a list of
branch names, use the branch that is configured as default by upstream.
Change-Id: I628b5a4e5228870c54719577e32dae169b0ceb2e
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86803
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
d6caf33c6f