$ git clone -n https://gitee.com/zhonglingh/python-fairscale.git /var/lib/mock/dist-an23-epao-build-349124-70449/root/chroot_tmpdir/scmroot/python-fairscale
Cloning into '/var/lib/mock/dist-an23-epao-build-349124-70449/root/chroot_tmpdir/scmroot/python-fairscale'...
$ git fetch origin 4c2bb33ec57407d2c4529baa888b2bc82bf3032e:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-fairscale
 * [new ref]         4c2bb33ec57407d2c4529baa888b2bc82bf3032e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c2bb33 init from upstream