$ git clone -n https://gitee.com/opencloudos-stream/doctest.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-299654-29474/root/chroot_tmpdir/scmroot/doctest
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-299654-29474/root/chroot_tmpdir/scmroot/doctest'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/doctest
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e644544 Rebuilt for clarifying the packages requirement in BaseOS and AppStream