# git rev-parse -q --verify 56b008e1281cd5f93d5fc362b234d4ca577012e0^{commit}
56b008e1281cd5f93d5fc362b234d4ca577012e0
already have revision, skipping fetch
# git checkout -q -f -B kisskb 56b008e1281cd5f93d5fc362b234d4ca577012e0
# git clean -qxdf
# < git log -1
# commit 56b008e1281cd5f93d5fc362b234d4ca577012e0
# Merge: e22eadeed9ad 87cfeb1920f8
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Wed Apr 22 14:09:57 2020 +0200
# 
#     Merge branch 'perf/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 56b008e1281cd5f93d5fc362b234d4ca577012e0
# < make -s -j 80 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 80 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 80 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 80 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: 0:02:21.878036