$ git clone -n https://gitee.com/opencloudos-stream/mandoc.git /var/lib/mock/dist-ocs23-base-build-289990-28115/root/chroot_tmpdir/scmroot/mandoc
Cloning into '/var/lib/mock/dist-ocs23-base-build-289990-28115/root/chroot_tmpdir/scmroot/mandoc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mandoc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4df09b Rebuilt for clarifying the packages requirement in BaseOS and AppStream