$ git clone -n https://gitee.com/src-opencloudos-rpms/tog-pegasus.git /var/lib/mock/dist-oc9-build-51704-14595/root/chroot_tmpdir/scmroot/tog-pegasus
Cloning into '/var/lib/mock/dist-oc9-build-51704-14595/root/chroot_tmpdir/scmroot/tog-pegasus'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tog-pegasus
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21eb3a3 import tog-pegasus-2.14.1-4.tl4