$ git clone -n https://gitee.com/gcdota930915/skopeo.git /var/lib/mock/dist-an23-build-539473-84256/root/chroot_tmpdir/scmroot/skopeo
Cloning into '/var/lib/mock/dist-an23-build-539473-84256/root/chroot_tmpdir/scmroot/skopeo'...
$ git fetch origin ff46694dcf9de452a9c39ca4cdfdcabf053b4db7:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/skopeo
 * [new ref]         ff46694dcf9de452a9c39ca4cdfdcabf053b4db7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff46694 Enable loongarch64