Switched to a new branch '20260703-ram-v2-0-7f07fc06fba9@rsg.ci.i.u-tokyo.ac.jp'
Applying: hw/nvram/fw_cfg: Remove acpi-mr-restore
error: sha1 information is lacking or useless (include/hw/nvram/fw_cfg.h).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 hw/nvram/fw_cfg: Remove acpi-mr-restore