# git rev-parse -q --verify 2686842f216037f0c0e44457fecc4dbf7f1a26d1^{commit}
2686842f216037f0c0e44457fecc4dbf7f1a26d1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2686842f216037f0c0e44457fecc4dbf7f1a26d1
# git clean -qxdf
# < git log -1
# commit 2686842f216037f0c0e44457fecc4dbf7f1a26d1
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Jan 4 13:08:37 2020 +0100
# 
#     Linux 4.19.93-rc3
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 2686842f216037f0c0e44457fecc4dbf7f1a26d1
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/stable-rc-4.19_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/stable-rc-4.19_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/stable-rc-4.19_powernv_defconfig_ppc64le-gcc5
# Build took: 0:03:01.787252