# git gc
# git rev-parse -q --verify da454ebf578f6c542ba9f5b3ddb98db3ede109c1^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-next.git master
# git rev-parse -q --verify da454ebf578f6c542ba9f5b3ddb98db3ede109c1^{commit}
da454ebf578f6c542ba9f5b3ddb98db3ede109c1
# git checkout -q -f -B kisskb da454ebf578f6c542ba9f5b3ddb98db3ede109c1
# git clean -qxdf
# < git log -1
# commit da454ebf578f6c542ba9f5b3ddb98db3ede109c1
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Mon Aug 9 21:31:33 2021 +1000
# 
#     Add linux-next specific files for 20210809
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 da454ebf578f6c542ba9f5b3ddb98db3ede109c1
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 80 ARCH=arm64 O=/kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linux-next-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:11:06.120561