$ git clone -n https://gitee.com/wenyuzifang/libportal.git /var/lib/mock/dist-an23-build-485426-74348/root/chroot_tmpdir/scmroot/libportal
Cloning into '/var/lib/mock/dist-an23-build-485426-74348/root/chroot_tmpdir/scmroot/libportal'...
$ git fetch origin 625759cf7cb97e17a0a3a20be4ab4b5f643ca0f3:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libportal
 * [new ref]         625759cf7cb97e17a0a3a20be4ab4b5f643ca0f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 625759c Update code from upstream