$ git clone -n https://gitee.com/wenyuzifang/procmail.git /var/lib/mock/dist-an23-build-485614-74348/root/chroot_tmpdir/scmroot/procmail
Cloning into '/var/lib/mock/dist-an23-build-485614-74348/root/chroot_tmpdir/scmroot/procmail'...
$ git fetch origin 8c56ef470757c78bb853b85f37a9194440be25d2:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/procmail
 * [new ref]         8c56ef470757c78bb853b85f37a9194440be25d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c56ef4 Update code from upstream