# git rev-parse -q --verify e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
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 e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1^{commit}
e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# git checkout -q -f -B kisskb e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# git clean -qxdf
# < git log -1
# commit e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# Merge: ff7a82b1940a 7ccddc4613db
# Author: Thomas Gleixner <tglx@linutronix.de>
# Date:   Thu Jun 11 16:49:50 2020 +0200
# 
#     Merge branch 'ras/core' into auto-latest
# < /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 e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64le_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/tip_ppc64le_defconfig_powerpc-gcc5
# Build took: 0:03:07.569112