# git rev-parse -q --verify a21a9b514b8821af1230fb1a751600d847aeb1a2^{commit}
a21a9b514b8821af1230fb1a751600d847aeb1a2
already have revision, skipping fetch
# git checkout -q -f -B kisskb a21a9b514b8821af1230fb1a751600d847aeb1a2
# git clean -qxdf
# < git log -1
# commit a21a9b514b8821af1230fb1a751600d847aeb1a2
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Oct 14 09:51:14 2020 +0200
# 
#     Linux 4.14.201
#     
#     Tested-by: Jon Hunter <jonathanh@nvidia.com>
#     Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
#     Tested-by: Guenter Roeck <linux@roeck-us.net>
#     Tested-by: Shuah Khan <skhan@linuxfoundation.org>
#     Link: https://lore.kernel.org/r/20201012132630.201442517@linuxfoundation.org
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 a21a9b514b8821af1230fb1a751600d847aeb1a2
# < make -s -j 120 ARCH=sparc64 O=/kisskb/build/stable-4.14_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 120 ARCH=sparc64 O=/kisskb/build/stable-4.14_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/stable-4.14_sparc64-defconfig_sparc64
# Build took: 0:00:42.286087