$ git clone -n https://gitee.com/opencloudos-stream/autotrace.git /var/lib/mock/dist-rebuild-after-rpm-check-build-172703-10811/root/chroot_tmpdir/scmroot/autotrace
Cloning into '/var/lib/mock/dist-rebuild-after-rpm-check-build-172703-10811/root/chroot_tmpdir/scmroot/autotrace'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/autotrace
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4dbd6c !2 Upgrade to 0.31.9 Merge pull request !2 from kianli/master