$ git clone -n https://gitee.com/opencloudos-stream/libXext.git /var/lib/mock/dist-ocs23-build-99703-6114/root/chroot_tmpdir/scmroot/libXext
Cloning into '/var/lib/mock/dist-ocs23-build-99703-6114/root/chroot_tmpdir/scmroot/libXext'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libXext
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 18fa6d2 Rebuilt for OpenCloudOS Stream 23.09