# git rev-parse -q --verify 5f06f5bc3448e0a657bce50e12b85397db1b8414^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-npiggin.git kerkins
error: 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 5f06f5bc3448e0a657bce50e12b85397db1b8414^{commit}
5f06f5bc3448e0a657bce50e12b85397db1b8414
# git checkout -q -f -B kisskb 5f06f5bc3448e0a657bce50e12b85397db1b8414
# git clean -qxdf
# < git log -1
# commit 5f06f5bc3448e0a657bce50e12b85397db1b8414
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Thu Aug 16 12:39:29 2018 +1000
# 
#     powerpc/64s: 1T seg for low user
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 5f06f5bc3448e0a657bce50e12b85397db1b8414
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/npiggin_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/npiggin_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/npiggin_x86_64-allnoconfig_x86_64-gcc8
# Build took: 0:00:18.440579