$ git clone -n https://gitee.com/opencloudos-stream/ocaml-srpm-macros.git /var/lib/mock/dist-oc9-epol-build-83709-57226/root/chroot_tmpdir/scmroot/ocaml-srpm-macros
Cloning into '/var/lib/mock/dist-oc9-epol-build-83709-57226/root/chroot_tmpdir/scmroot/ocaml-srpm-macros'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ocaml-srpm-macros
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fc9681 !1 在ocaml的rpm宏里面加上loongarch64和riscv64架构信息 Merge pull request !1 from streamlet_hy/master