$ git clone -n https://gitee.com/yxy19990412/rsyslog.git /var/lib/mock/dist-an23-build-362247-71197/root/chroot_tmpdir/scmroot/rsyslog
Cloning into '/var/lib/mock/dist-an23-build-362247-71197/root/chroot_tmpdir/scmroot/rsyslog'...
$ git fetch origin aef058cc0ed1cbc3ccabd56c440d2a3efb3c3509:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/rsyslog
 * [new ref]         aef058cc0ed1cbc3ccabd56c440d2a3efb3c3509 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aef058c update