# git rev-parse -q --verify a1660d315062b849e5ef71928264e6d10643256c^{commit}
a1660d315062b849e5ef71928264e6d10643256c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a1660d315062b849e5ef71928264e6d10643256c
# git clean -qxdf
# < git log -1
# commit a1660d315062b849e5ef71928264e6d10643256c
# Merge: 74750495111f 180c6b072bf3
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Dec 15 23:45:56 2023 +1100
# 
#     Automatic merge of 'topic/ppc-kvm' into merge-test (2023-12-15 23:45)
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 a1660d315062b849e5ef71928264e6d10643256c
# make -s -j 40 ARCH=um O=/kisskb/build/powerpc-merge_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 40 ARCH=um O=/kisskb/build/powerpc-merge_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 40 ARCH=um O=/kisskb/build/powerpc-merge_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 40 ARCH=um O=/kisskb/build/powerpc-merge_defconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 
  LINK linux
Completed OK
# rm -rf /kisskb/build/powerpc-merge_defconfig_um-x86_64-gcc12
# Build took: 0:00:37.652462