# git rev-parse -q --verify 11a48a5a18c63fd7621bb050228cebf13566e4d8^{commit}
11a48a5a18c63fd7621bb050228cebf13566e4d8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 11a48a5a18c63fd7621bb050228cebf13566e4d8
# git clean -qxdf
# < git log -1
# commit 11a48a5a18c63fd7621bb050228cebf13566e4d8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Feb 16 13:16:59 2020 -0800
# 
#     Linux 5.6-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 11a48a5a18c63fd7621bb050228cebf13566e4d8
# < make -s -j 24 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 24 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-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_or1ksim_defconfig_or32
# Build took: 0:00:30.208238