$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pillow.git /var/lib/mock/dist-oc8-build-245909-83397/root/chroot_tmpdir/scmroot/python-pillow
Cloning into '/var/lib/mock/dist-oc8-build-245909-83397/root/chroot_tmpdir/scmroot/python-pillow'...
$ git fetch origin 08afdb63f16f1148632941e412d5b54ef82504f5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pillow
 * [new ref]         08afdb63f16f1148632941e412d5b54ef82504f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08afdb6 import python-pillow-5.1.1-23.tl3