$ git clone -n https://gitee.com/zzrun66/rpm.git /var/lib/mock/dist-ocs23-epol9-build-185302-12777/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-185302-12777/root/chroot_tmpdir/scmroot/rpm'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/zzrun66/rpm
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 370625d !4 Upgrade to version 4.18.2 Merge pull request !4 from gordonwwang/master