$ git clone -n https://gitee.com/opencloudos-stream/xsimd.git /var/lib/mock/dist-ocs23-build-7625-37/root/chroot_tmpdir/scmroot/xsimd
Cloning into '/var/lib/mock/dist-ocs23-build-7625-37/root/chroot_tmpdir/scmroot/xsimd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/xsimd
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1698a29 update