$ git clone -n https://gitee.com/wenyuzifang/skopeo.git /var/lib/mock/dist-an23-build-486657-74383/root/chroot_tmpdir/scmroot/skopeo
Cloning into '/var/lib/mock/dist-an23-build-486657-74383/root/chroot_tmpdir/scmroot/skopeo'...
$ git fetch origin 0c4997325044b200f7232fa1e8ef18f70d9e1ca9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/skopeo
 * [new ref]         0c4997325044b200f7232fa1e8ef18f70d9e1ca9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c49973 Update code from upstream