# git rev-parse -q --verify 640f85865ca658ae07d485693a3d452bdbbadaba^{commit}
640f85865ca658ae07d485693a3d452bdbbadaba
already have revision, skipping fetch
# git checkout -q -f -B kisskb 640f85865ca658ae07d485693a3d452bdbbadaba
# git clean -qxdf
# < git log -1
# commit 640f85865ca658ae07d485693a3d452bdbbadaba
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Dec 13 09:21:37 2018 +0100
# 
#     Linux 4.4.167
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 640f85865ca658ae07d485693a3d452bdbbadaba
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/stable-4.4_arm64-defconfig_arm64
# Build took: 0:01:29.975238