$ git clone -n https://gitee.com/opencloudos-stream/conman.git /var/lib/mock/dist-oc9-epol-build-139542-79708/root/chroot_tmpdir/scmroot/conman
Cloning into '/var/lib/mock/dist-oc9-epol-build-139542-79708/root/chroot_tmpdir/scmroot/conman'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/conman
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1642ea4 !2 Rebuilt for loongarch64 Merge pull request !2 from brucezhang/master