$ git clone -n https://gitee.com/wenyuzifang/python-yarl.git /var/lib/mock/dist-an23-build-486632-74383/root/chroot_tmpdir/scmroot/python-yarl
Cloning into '/var/lib/mock/dist-an23-build-486632-74383/root/chroot_tmpdir/scmroot/python-yarl'...
$ git fetch origin 488630816ae5e6792d48d710cd60298ca3ad28af:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-yarl
 * [new ref]         488630816ae5e6792d48d710cd60298ca3ad28af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4886308 Update code from upstream