# git rev-parse -q --verify 351f50e08632d68b7317ef8bcdad3d9ace9ff60b^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git merge-test
remote: warning: multi-pack bitmap is missing required reverse index        
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 351f50e08632d68b7317ef8bcdad3d9ace9ff60b^{commit}
351f50e08632d68b7317ef8bcdad3d9ace9ff60b
# git checkout -q -f -B kisskb 351f50e08632d68b7317ef8bcdad3d9ace9ff60b
# git clean -qxdf
# < git log -1
# commit 351f50e08632d68b7317ef8bcdad3d9ace9ff60b
# Merge: 64064aca208d bcb51cc33aec
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Tue Aug 22 22:57:43 2023 +1000
# 
#     Automatic merge of 'next-test' into merge-test (2023-08-22 22:57)
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-ld --version
# < git log --format=%s --max-count=1 351f50e08632d68b7317ef8bcdad3d9ace9ff60b
# make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-merge_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-  defconfig
# < make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-merge_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-  help
# make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-merge_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-  olddefconfig
# make -s -j 160 ARCH=m68k O=/kisskb/build/powerpc-merge_defconfig_m68k-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/m68k-linux/bin/m68k-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-merge_defconfig_m68k-gcc12
# Build took: 0:01:53.425077