$ git clone -n https://gitee.com/src-opencloudos-rpms/gegl.git /var/lib/mock/dist-oc8-build-248583-83719/root/chroot_tmpdir/scmroot/gegl
Cloning into '/var/lib/mock/dist-oc8-build-248583-83719/root/chroot_tmpdir/scmroot/gegl'...
$ git fetch origin b9f03aabe849aad99e039b1d154d2d51363c0b57:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gegl
 * [new ref]         b9f03aabe849aad99e039b1d154d2d51363c0b57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9f03aa import gegl-0.2.0-40.tl3.1