# git rev-parse -q --verify 3f29db9524f0e3f7338acc8b460b3940de7ab1eb^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-5.5.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 3f29db9524f0e3f7338acc8b460b3940de7ab1eb^{commit}
3f29db9524f0e3f7338acc8b460b3940de7ab1eb
# git checkout -q -f -B kisskb 3f29db9524f0e3f7338acc8b460b3940de7ab1eb
# git clean -qxdf
# < git log -1
# commit 3f29db9524f0e3f7338acc8b460b3940de7ab1eb
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Feb 14 16:53:07 2020 -0500
# 
#     Linux 5.5.4
# < /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 3f29db9524f0e3f7338acc8b460b3940de7ab1eb
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/stable-rc-5.5_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/stable-rc-5.5_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/stable-rc-5.5_sparc64-defconfig_sparc64
# Build took: 0:02:10.721169