# git rev-parse -q --verify 504347304f1afcbdf2e57fe310584284576989ac^{commit}
504347304f1afcbdf2e57fe310584284576989ac
already have revision, skipping fetch
# git checkout -q -f -B kisskb 504347304f1afcbdf2e57fe310584284576989ac
# git clean -qxdf
# < git log -1
# commit 504347304f1afcbdf2e57fe310584284576989ac
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Feb 13 22:30:03 2020 -0800
# 
#     Linux 4.19.104-rc2
# < /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 504347304f1afcbdf2e57fe310584284576989ac
# < make -s -j 80 ARCH=x86 O=/kisskb/build/stable-rc-4.19_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/stable-rc-4.19_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/stable-rc-4.19_x86_64_defconfig_x86_64-gcc8
# Build took: 0:02:00.754915