# git rev-parse -q --verify afb684ce0ee1b8cf2594421040525c2e175db73b^{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 afb684ce0ee1b8cf2594421040525c2e175db73b^{commit}
afb684ce0ee1b8cf2594421040525c2e175db73b
# git checkout -q -f -B kisskb afb684ce0ee1b8cf2594421040525c2e175db73b
# git clean -qxdf
# < git log -1
# commit afb684ce0ee1b8cf2594421040525c2e175db73b
# Merge: 214e7be8b400 fc83e1e2b134
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Sat Jul 15 10:49:26 2023 +1000
# 
#     Automatic merge of 'next-test' into merge-test (2023-07-15 10:49)
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 afb684ce0ee1b8cf2594421040525c2e175db73b
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-merge_85xx_tqm8555_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  85xx/tqm8555_defconfig
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-merge_85xx_tqm8555_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-merge_85xx_tqm8555_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-merge_85xx_tqm8555_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-merge_85xx_tqm8555_defconfig_powerpc-gcc5
# Build took: 0:01:14.484768