$ git clone -n https://gitee.com/opencloudos-stream/dkms.git /var/lib/mock/dist-ocs23-base-build-354213-40446/root/chroot_tmpdir/scmroot/dkms
Cloning into '/var/lib/mock/dist-ocs23-base-build-354213-40446/root/chroot_tmpdir/scmroot/dkms'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dkms
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 067f4f7 !6 Add custom signature logic Merge pull request !6 from yyyugzhang/master