$ git clone -n https://gitee.com/opencloudos-stream/libidn2.git /var/lib/mock/dist-ocs23-loongarch64-build-134077-9587/root/chroot_tmpdir/scmroot/libidn2
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-134077-9587/root/chroot_tmpdir/scmroot/libidn2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libidn2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6368f5 Rebuilt for OpenCloudOS Stream 23.09