$ git clone -n https://gitee.com/leacyand/snappy.git /mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-492906-74515/root/chroot_tmpdir/scmroot/snappy
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-492906-74515/root/chroot_tmpdir/scmroot/snappy'...
$ git fetch origin fb737d8442e545f32733bf2c0ede1a411679433f:KOJI_FETCH_HEAD
From https://gitee.com/leacyand/snappy
 * [new ref]         fb737d8442e545f32733bf2c0ede1a411679433f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb737d8 This PR add RVV to  optimize Memcopy64 function , improving compression speed by **~152%.**