$ git clone -n https://gitee.com/src-opencloudos-rpms/gegl.git /var/lib/mock/dist-oc8-build-243708-83156/root/chroot_tmpdir/scmroot/gegl
Cloning into '/var/lib/mock/dist-oc8-build-243708-83156/root/chroot_tmpdir/scmroot/gegl'...
$ git fetch origin ee83b08e4447a1b5a8afa0cdd8fbe06f27cc975c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gegl
 * [new ref]         ee83b08e4447a1b5a8afa0cdd8fbe06f27cc975c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee83b08 import gegl-0.2.0-40.tl3