# git rev-parse -q --verify 7566ec393f4161572ba6f11ad5171fd5d59b0fbd^{commit}
7566ec393f4161572ba6f11ad5171fd5d59b0fbd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7566ec393f4161572ba6f11ad5171fd5d59b0fbd
# git clean -qxdf
# < git log -1
# commit 7566ec393f4161572ba6f11ad5171fd5d59b0fbd
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 16 15:46:55 2018 -0800
# 
#     Linux 4.20-rc7
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 7566ec393f4161572ba6f11ad5171fd5d59b0fbd
# < make -s -j 8 ARCH=x86 O=/kisskb/build/linus_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/linus_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/linus_x86_64_defconfig_x86_64-gcc8
# Build took: 0:03:49.023697