$ git clone -n https://gitee.com/wenyuzifang/python-jaraco-functools.git /var/lib/mock/dist-an23-build-463786-73862/root/chroot_tmpdir/scmroot/python-jaraco-functools
Cloning into '/var/lib/mock/dist-an23-build-463786-73862/root/chroot_tmpdir/scmroot/python-jaraco-functools'...
$ git fetch origin c2c5f9f3fefa8adcb2b01143aa6dc53f30e1fc8c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jaraco-functools
 * [new ref]         c2c5f9f3fefa8adcb2b01143aa6dc53f30e1fc8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2c5f9f Update code from upstream