$ git clone -n https://gitee.com/zhonglingh/python-fairscale.git /var/lib/mock/dist-an23-epao-build-348157-70387/root/chroot_tmpdir/scmroot/python-fairscale
Cloning into '/var/lib/mock/dist-an23-epao-build-348157-70387/root/chroot_tmpdir/scmroot/python-fairscale'...
$ git fetch origin 274298734d866b8fa4421244d2dfc84cce0d6384:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-fairscale
 * [new ref]         274298734d866b8fa4421244d2dfc84cce0d6384 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2742987 init from upstream