$ git clone -n https://gitee.com/src-opencloudos-rpms/rsyslog.git /var/lib/mock/dist-oc8-build-137336-79540/root/chroot_tmpdir/scmroot/rsyslog
Cloning into '/var/lib/mock/dist-oc8-build-137336-79540/root/chroot_tmpdir/scmroot/rsyslog'...
$ git fetch origin 143c7f2d7a1c3d1af3eed1529061169f18916b3b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rsyslog
 * [new ref]         143c7f2d7a1c3d1af3eed1529061169f18916b3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 143c7f2 import rsyslog-8.2102.0-15.tl3.1