$ git clone -n https://gitee.com/opencloudos-stream/json-c /var/lib/mock/dist-ocs23-riscv-base-build-323119-34489/root/chroot_tmpdir/scmroot/json-c
Cloning into '/var/lib/mock/dist-ocs23-riscv-base-build-323119-34489/root/chroot_tmpdir/scmroot/json-c'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/json-c
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aeb0764 Rebuilt for clarifying the packages requirement in BaseOS and AppStream