$ git clone -n https://gitee.com/fundawang/setroubleshoot.git /var/lib/mock/dist-an23-build-322819-68385/root/chroot_tmpdir/scmroot/setroubleshoot
Cloning into '/var/lib/mock/dist-an23-build-322819-68385/root/chroot_tmpdir/scmroot/setroubleshoot'...
$ git fetch origin 911baa4092d810f1efd70597ed289bce3c182f5c:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/setroubleshoot
 * [new ref]         911baa4092d810f1efd70597ed289bce3c182f5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 911baa4 cleanup br