# git rev-parse -q --verify 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6^{commit}
9ff01193a20d391e8dbce4403dd5ef87c7eaaca6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6
# git clean -qxdf
# < git log -1
# commit 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Nov 18 13:33:44 2018 -0800
# 
#     Linux 4.20-rc3
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-gcc --version
# < git log --format=%s --max-count=1 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6
# < make -s -j 8 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  or1ksim_defconfig
# make -s -j 8 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-  
Completed OK
# rm -rf /kisskb/build/linus_or1ksim_defconfig_or32
# Build took: 0:00:33.232323