$ git clone -n https://gitee.com/opencloudos-stream/go-md2man.git /var/lib/mock/dist-ocs23-build-243083-22684/root/chroot_tmpdir/scmroot/go-md2man
Cloning into '/var/lib/mock/dist-ocs23-build-243083-22684/root/chroot_tmpdir/scmroot/go-md2man'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/go-md2man
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc60e78 Rebuilt for loongarch release