$ git clone -n https://gitee.com/wenyuzifang/plymouth.git /var/lib/mock/dist-an23-build-448499-73409/root/chroot_tmpdir/scmroot/plymouth
Cloning into '/var/lib/mock/dist-an23-build-448499-73409/root/chroot_tmpdir/scmroot/plymouth'...
$ git fetch origin 07720c332f5a2577259184dcfae507151e7f7111:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/plymouth
 * [new ref]         07720c332f5a2577259184dcfae507151e7f7111 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07720c3 Update code from upstream