$ git clone -n https://gitee.com/opencloudos-stream/libaccounts-qt.git /var/lib/mock/dist-oc9-epol-build-76153-52438/root/chroot_tmpdir/scmroot/libaccounts-qt
Cloning into '/var/lib/mock/dist-oc9-epol-build-76153-52438/root/chroot_tmpdir/scmroot/libaccounts-qt'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libaccounts-qt
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66739cf package init