$ git clone -n https://gitee.com/src-opencloudos-rpms/gegl04.git /var/lib/mock/dist-oc9-build-249589-83859/root/chroot_tmpdir/scmroot/gegl04
Cloning into '/var/lib/mock/dist-oc9-build-249589-83859/root/chroot_tmpdir/scmroot/gegl04'...
$ git fetch origin 74fb387108fbdc3e9312059f383798b39c7bb3af:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gegl04
 * [new ref]         74fb387108fbdc3e9312059f383798b39c7bb3af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74fb387 import gegl04-0.4.66-2.tl4