$ git clone -n https://gitee.com/opencloudos-stream/libEMF.git /var/lib/mock/dist-ocs23-riscv-rva23-build-363291-44092/root/chroot_tmpdir/scmroot/libEMF
Cloning into '/var/lib/mock/dist-ocs23-riscv-rva23-build-363291-44092/root/chroot_tmpdir/scmroot/libEMF'...
$ git fetch origin rva23:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libEMF
 * [new branch]      rva23      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 433157c Add riscv64 winnt.h support for libEMF on rva23.