$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pillow.git /var/lib/mock/dist-oc8-build-74164-49688/root/chroot_tmpdir/scmroot/python-pillow
Cloning into '/var/lib/mock/dist-oc8-build-74164-49688/root/chroot_tmpdir/scmroot/python-pillow'...
$ git fetch origin 8bc4f81b26696519f27c64415c297b27e942cbe1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pillow
 * [new ref]         8bc4f81b26696519f27c64415c297b27e942cbe1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bc4f81 import python-pillow-5.1.1-20.tl3