$ git clone -n https://gitee.com/robinorg/kexec-tools.git /var/lib/mock/dist-an23-build-538620-83799/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/dist-an23-build-538620-83799/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git fetch origin 2ed830d831f4647fec7c530479a8fb00341be397:KOJI_FETCH_HEAD
From https://gitee.com/robinorg/kexec-tools
 * [new ref]         2ed830d831f4647fec7c530479a8fb00341be397 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ed830d LoongArch: support EFI zboot kernels for kdump