$ git clone -n https://gitee.com/lliuzhi/python-cffi.git /var/lib/mock/dist-an8.9-build-335672-69644/root/chroot_tmpdir/scmroot/python-cffi
Cloning into '/var/lib/mock/dist-an8.9-build-335672-69644/root/chroot_tmpdir/scmroot/python-cffi'...
$ git fetch origin 18a1f8588fdd2998cc9d848dd3cc3db35bd097e3:KOJI_FETCH_HEAD
From https://gitee.com/lliuzhi/python-cffi
 * [new ref]         18a1f8588fdd2998cc9d848dd3cc3db35bd097e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 18a1f85 update to python-cffi-1.11.5-6