$ git clone -n https://gitee.com/zhonglingh/python-fairscale.git /var/lib/mock/dist-an23-epao-build-347730-70368/root/chroot_tmpdir/scmroot/python-fairscale
Cloning into '/var/lib/mock/dist-an23-epao-build-347730-70368/root/chroot_tmpdir/scmroot/python-fairscale'...
$ git fetch origin 8139ce76f6b7280ae27ff7bce8ffd613587d8a2c:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-fairscale
 * [new ref]         8139ce76f6b7280ae27ff7bce8ffd613587d8a2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8139ce7 init from upstream