$ git clone -n https://gitee.com/zhuhong_bo/sunpinyin.git /var/lib/mock/dist-an23-dde-build-530191-80251/root/chroot_tmpdir/scmroot/sunpinyin
Cloning into '/var/lib/mock/dist-an23-dde-build-530191-80251/root/chroot_tmpdir/scmroot/sunpinyin'...
$ git fetch origin 63d1f2fe79b1fd340b6b1812d33d2c4964d20b2e:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/sunpinyin
 * [new ref]         63d1f2fe79b1fd340b6b1812d33d2c4964d20b2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63d1f2f am