$ git clone -n https://gitee.com/wenyuzifang/skopeo.git /var/lib/mock/dist-an23-build-465322-73955/root/chroot_tmpdir/scmroot/skopeo
Cloning into '/var/lib/mock/dist-an23-build-465322-73955/root/chroot_tmpdir/scmroot/skopeo'...
$ git fetch origin ead9afd0941ea6704983503448896387416bfb82:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/skopeo
 * [new ref]         ead9afd0941ea6704983503448896387416bfb82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ead9afd Update code from upstream