# git rev-parse -q --verify 7f09e895a7f3e0af63bf9ec6c7c22893ec7e6c8e^{commit}
7f09e895a7f3e0af63bf9ec6c7c22893ec7e6c8e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7f09e895a7f3e0af63bf9ec6c7c22893ec7e6c8e
# git clean -qxdf
# < git log -1
# commit 7f09e895a7f3e0af63bf9ec6c7c22893ec7e6c8e
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Mon Jun 7 20:05:40 2021 +1000
# 
#     Add linux-next specific files for 20210607
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 7f09e895a7f3e0af63bf9ec6c7c22893ec7e6c8e
# < make -s -j 24 ARCH=um O=/kisskb/build/linux-next_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 24 ARCH=um O=/kisskb/build/linux-next_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 24 ARCH=um O=/kisskb/build/linux-next_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 24 ARCH=um O=/kisskb/build/linux-next_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
  LINK linux
Completed OK
# rm -rf /kisskb/build/linux-next_um-defconfig_um-x86_64
# Build took: 0:00:55.890296