$ git clone -n git+ssh://git@gitee.com/src-anolis-os/grub2.git /var/lib/mock/dist-an23-riscv64-build-114477-45882/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-riscv64-build-114477-45882/root/chroot_tmpdir/scmroot/grub2'...
$ git reset --hard origin/a23
Updating files:  97% (222/227)
Updating files:  98% (223/227)
Updating files:  99% (225/227)
Updating files: 100% (227/227)
Updating files: 100% (227/227), done.
HEAD is now at 5483b91 optimise Conflicts version of grubby