# git rev-parse -q --verify a9da8725b7a744be3ff0ff44cab2547e4d1e6675^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.18.y
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify a9da8725b7a744be3ff0ff44cab2547e4d1e6675^{commit}
a9da8725b7a744be3ff0ff44cab2547e4d1e6675
# git checkout -q -f -B kisskb a9da8725b7a744be3ff0ff44cab2547e4d1e6675
# git clean -qxdf
# < git log -1
# commit a9da8725b7a744be3ff0ff44cab2547e4d1e6675
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Nov 21 09:22:14 2018 +0100
# 
#     Linux 4.18.20
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/i386-linux/bin/i386-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/i386-linux/bin/i386-linux-ld --version
# < git log --format=%s --max-count=1 a9da8725b7a744be3ff0ff44cab2547e4d1e6675
# < make -s -j 48 ARCH=i386 O=/kisskb/build/stable-4.18_i386_defconfig_i386-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/i386-linux/bin/i386-linux-  i386_defconfig
# make -s -j 48 ARCH=i386 O=/kisskb/build/stable-4.18_i386_defconfig_i386-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/i386-linux/bin/i386-linux-  
Completed OK
# rm -rf /kisskb/build/stable-4.18_i386_defconfig_i386-gcc4.9
# Build took: 0:02:16.504282