$ git clone -n https://gitee.com/wenyuzifang/python-aiohttp.git /var/lib/mock/dist-an23-build-471984-74118/root/chroot_tmpdir/scmroot/python-aiohttp
Cloning into '/var/lib/mock/dist-an23-build-471984-74118/root/chroot_tmpdir/scmroot/python-aiohttp'...
$ git fetch origin 2cd47fe45060e453070444d0c33ead15208a27f9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-aiohttp
 * [new ref]         2cd47fe45060e453070444d0c33ead15208a27f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cd47fe Update code from upstream