$ git clone -n https://gitee.com/opencloudos-stream/globus-scheduler-event-generator.git /var/lib/mock/dist-ocs23-epol9-build-167663-10317/root/chroot_tmpdir/scmroot/globus-scheduler-event-generator
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-167663-10317/root/chroot_tmpdir/scmroot/globus-scheduler-event-generator'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/globus-scheduler-event-generator
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efbe503 update