$ git clone -n https://gitee.com/opencloudos-stream/kexec-tools.git /var/lib/mock/dist-ocs23-build-132685-9378/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/dist-ocs23-build-132685-9378/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kexec-tools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73e0d3f !5 remove xz in dracut options ,as it has already in dracut itself Merge pull request !5 from nilusyi/master