$ git clone -n https://gitee.com/mgb01105731/kexec-tools.git /var/lib/mock/dist-an23.4-build-540393-84551/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/dist-an23.4-build-540393-84551/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git fetch origin f27dc94111a362350490a4c93a0f9911647c7752:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/kexec-tools
 * [new ref]         f27dc94111a362350490a4c93a0f9911647c7752 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f27dc94 LoongArch: support EFI zboot kernels for kdump