$ git clone -n https://gitee.com/wency_cn/fish.git /var/lib/mock/dist-an23-build-492073-74553/root/chroot_tmpdir/scmroot/fish
Cloning into '/var/lib/mock/dist-an23-build-492073-74553/root/chroot_tmpdir/scmroot/fish'...
$ git fetch origin 08873a7f73416a265eac1e6a22de87383f7b61df:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/fish
 * [new ref]         08873a7f73416a265eac1e6a22de87383f7b61df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08873a7 Update code from upstream