# git rev-parse -q --verify 9627ccb597f7dda0a6d14a9028350d2c174c24fe^{commit}
9627ccb597f7dda0a6d14a9028350d2c174c24fe
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9627ccb597f7dda0a6d14a9028350d2c174c24fe
# git clean -qxdf
# < git log -1
# commit 9627ccb597f7dda0a6d14a9028350d2c174c24fe
# Merge: d4af15d3548e 7579dfc42d2e
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Fri Apr 19 19:44:54 2019 +0200
# 
#     Merge branch 'perf/urgent'
# < /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 9627ccb597f7dda0a6d14a9028350d2c174c24fe
# < make -s -j 48 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 48 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: 0:02:17.907651