$ git clone -n https://gitee.com/src-opencloudos-rpms/python3.git /var/lib/mock/dist-oc8-build-120328-71251/root/chroot_tmpdir/scmroot/python3
Cloning into '/var/lib/mock/dist-oc8-build-120328-71251/root/chroot_tmpdir/scmroot/python3'...
$ git fetch origin ee40de3a8f1786a7ad160f59437da18956f1ff03:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python3
 * [new ref]         ee40de3a8f1786a7ad160f59437da18956f1ff03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee40de3 import python3-3.6.8-69.tl3