$ git clone -n https://gitee.com/wenyuzifang/at.git /var/lib/mock/dist-an23-build-460923-73748/root/chroot_tmpdir/scmroot/at
Cloning into '/var/lib/mock/dist-an23-build-460923-73748/root/chroot_tmpdir/scmroot/at'...
$ git fetch origin 5af24fa7614cff0fcaee37933119961aed3adc37:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/at
 * [new ref]         5af24fa7614cff0fcaee37933119961aed3adc37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5af24fa Update code from upstream