$ git clone -n https://gitee.com/wenyuzifang/python-aiohttp.git /var/lib/mock/dist-an23-build-463069-73836/root/chroot_tmpdir/scmroot/python-aiohttp
Cloning into '/var/lib/mock/dist-an23-build-463069-73836/root/chroot_tmpdir/scmroot/python-aiohttp'...
$ git fetch origin 2d9f37f989eeba27f0bffd60fcfd11eccd722a15:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-aiohttp
 * [new ref]         2d9f37f989eeba27f0bffd60fcfd11eccd722a15 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d9f37f Update code from upstream