$ git clone -n https://gitee.com/wenyuzifang/skopeo.git /var/lib/mock/dist-an23-build-466549-73981/root/chroot_tmpdir/scmroot/skopeo
Cloning into '/var/lib/mock/dist-an23-build-466549-73981/root/chroot_tmpdir/scmroot/skopeo'...
$ git fetch origin 40f57eaad41ec52e213a48f5f4ebaee226db7c7a:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/skopeo
 * [new ref]         40f57eaad41ec52e213a48f5f4ebaee226db7c7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40f57ea Update code from upstream