# git rev-parse -q --verify 81910a634d57a090d033c14b1336c0b11aaf774b^{commit}
81910a634d57a090d033c14b1336c0b11aaf774b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 81910a634d57a090d033c14b1336c0b11aaf774b
# git clean -qxdf
# < git log -1
# commit 81910a634d57a090d033c14b1336c0b11aaf774b
# Merge: 667461d0ddf8 267be9dbacf4
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Wed Jun 2 08:03:47 2021 +0200
# 
#     Merge branch 'efi/core'
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 81910a634d57a090d033c14b1336c0b11aaf774b
# < make -s -j 8 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 8 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 8 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 8 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64_defconfig_x86_64-gcc8
# Build took: 0:04:03.762245