$ git clone -n https://gitee.com/opencloudos-stream/kexec-tools.git /var/lib/mock/dist-ocs23-base-build-296237-28768/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/dist-ocs23-base-build-296237-28768/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 3ed43b0 !10 Fix: Exclude pages correctly in exclude_nodata_pages() Merge pull request !10 from Ming Wang/master