$ git clone -n https://gitee.com/jiayiyu/libvirt.git /var/lib/mock/dist-an23.2-build-406753-72467/root/chroot_tmpdir/scmroot/libvirt
Cloning into '/var/lib/mock/dist-an23.2-build-406753-72467/root/chroot_tmpdir/scmroot/libvirt'...
$ git fetch origin b13c70ada56dc089dc4634a6fa2e54a5366509cb:KOJI_FETCH_HEAD
From https://gitee.com/jiayiyu/libvirt
 * [new ref]         b13c70ada56dc089dc4634a6fa2e54a5366509cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b13c70a Add sw64arch support