$ git clone -n https://gitee.com/opencloudos-stream/libmnl /var/lib/mock/dist-ocs23-riscv-base-build-323313-34546/root/chroot_tmpdir/scmroot/libmnl
Cloning into '/var/lib/mock/dist-ocs23-riscv-base-build-323313-34546/root/chroot_tmpdir/scmroot/libmnl'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libmnl
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 191173b Rebuilt for clarifying the packages requirement in BaseOS and AppStream