$ git clone -n https://gitee.com/opencloudos-stream/libssh2.git /var/lib/mock/dist-ocs23-riscv-rva23-build-363018-43874/root/chroot_tmpdir/scmroot/libssh2
Cloning into '/var/lib/mock/dist-ocs23-riscv-rva23-build-363018-43874/root/chroot_tmpdir/scmroot/libssh2'...
$ git fetch origin rva23:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libssh2
 * [new branch]      rva23      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa563b6 Fix standard runpath on riscv64