Re: failure cherry-picking patches from https://review.coreboot.org/coreboot

[Abdullahi, Musse]

Hello,

When I try to cherry-pick the tip of a review.coreboot.org patchset it works.
When I try to cherry-pick previous patchsets it fails.
Why is that. Details below.

I need to cherry-pick previous patchsets as it is part of a script that tries to reproduce a previous snapshot to my local machine.

bash$ git remote -v
cros https://chromium.googlesource.com/chromiumos/third_party/coreboot (fetch)
cros https://chromium.googlesource.com/chromiumos/third_party/coreboot (push)
bash$
bash$ git log --oneline -n5
55146d1476 (HEAD, m/main, cros/stabilize-15439.B) UPSTREAM: util/docker/jenkins-node: Drop Zephyr SDK
ac272eccbc UPSTREAM: util/docker/jenkins-node: Allow pip to install packages system-wide
efaebbc346 UPSTREAM: util/docker/jenkins-node: Merge package installations into first step
0c3869ed79 UPSTREAM: mb/google/nissa/var/yaviks: Update devicetree for UFC usb port
e85bc7473c UPSTREAM: mb/google/nissa/var/yavilla: Update devicetree based on FW_CONFIG
bash$
bash$ git fetch https://review.coreboot.org/coreboot refs/changes/34/73534/2 && git cherry-pick FETCH_HEAD
fatal: the remote end hung up unexpectedly
fatal: protocol error: bad pack header
bash$
bash$ git fetch https://review.coreboot.org/coreboot refs/changes/34/73534/3 && git cherry-pick FETCH_HEAD
From https://review.coreboot.org/coreboot
* branch                  refs/changes/34/73534/3 -> FETCH_HEAD
[detached HEAD 0db7962695] mb/google/rex: Enable SaGv
Author: Subrata Banik [e-mail]
Date: Tue Mar 7 16:34:22 2023 +0000
1 file changed, 2 insertions(+)

But when remote is review.coreboot.org/coreboot I am able to fetch old Patchset with no issue

bash$ git remote -v
origin     https://review.coreboot.org/coreboot (fetch)
origin     https://review.coreboot.org/coreboot (push)
bash$
bash$ git log --oneline -n5
b2f2b53fb2f (HEAD -> master, origin/master, origin/HEAD) acpi/acpigen: add comment about byte 0 in acpigen_resource_*word
d1c61a8e704 arch/x86/ioapic.c: Increase the number of bits for ioapic ID
0e1f08d1fbb mb/google/rex: Add variant specific SOC chip config update function
6f6353d570e mb/google/rex/var/screebo: Add initial devicetree config
d5c1e133043 mb/google/corsola: Add support for MIPI panel
bash$
bash$ git fetch https://review.coreboot.org/coreboot refs/changes/34/73534/2 && git cherry-pick FETCH_HEAD
From https://review.coreboot.org/coreboot
* branch                    refs/changes/34/73534/2 -> FETCH_HEAD
[master 5b6cae909b5] mb/google/rex: Enable SaGv
Author: Subrata Banik [e-mail]
Date: Tue Mar 7 16:34:22 2023 +0000
1 file changed, 2 insertions(+)

I found related topics and workarounds here but I think the issue has to do with how gerrit works internally.
Please explain why it fails to cherry-pick previous patchsets.

https://www.mail-archive.com/[e-mail]/msg56210.html
https://mail.coreboot.org/pipermail/coreboot/2017-September/085198.html
https://stackoverflow.com/questions/27430312/what-does-git-fetch-really-do

Thanks,
Musse A.