$ git clone -n https://gitee.com/yueeranna/tongsuo.git /var/lib/mock/dist-an23-build-296851-65797/root/chroot_tmpdir/scmroot/tongsuo
Cloning into '/var/lib/mock/dist-an23-build-296851-65797/root/chroot_tmpdir/scmroot/tongsuo'...
$ git fetch origin af744788d64e29412411ce9638c61a088386f458:KOJI_FETCH_HEAD
From https://gitee.com/yueeranna/tongsuo
 * [new ref]         af744788d64e29412411ce9638c61a088386f458 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af74478 backport patches from 8.3-stable