# git rev-parse -q --verify 73aff006d13e514ccad70282cba83634caaeccf4^{commit}
73aff006d13e514ccad70282cba83634caaeccf4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 73aff006d13e514ccad70282cba83634caaeccf4
# git clean -qxdf
# < git log -1
# commit 73aff006d13e514ccad70282cba83634caaeccf4
# Merge: 2a5ac4976a5e 705acedd7fcb
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Fri Apr 12 08:57:07 2019 +0200
# 
#     Merge branch 'x86/vdso'
# < /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 73aff006d13e514ccad70282cba83634caaeccf4
# < 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-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64_defconfig_x86_64-gcc8
# Build took: 0:04:00.508040