# git rev-parse -q --verify 1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8^{commit}
1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8
# git clean -qxdf
# < git log -1
# commit 1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 14 10:41:12 2019 +1200
# 
#     Linux 5.0-rc2
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-gcc --version
# < /opt/cross/kisskb/or1k-linux-5.4.0-20170218/or1k-linux/bin/or1k-linux-ld --version
# < git log --format=%s --max-count=1 1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8
# < make -s -j 10 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 10 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: 0:00:45.158734