$ git clone -n https://gitee.com/mgb01105731/python-aiohttp.git /var/lib/mock/dist-an23-build-353034-71008/root/chroot_tmpdir/scmroot/python-aiohttp
Cloning into '/var/lib/mock/dist-an23-build-353034-71008/root/chroot_tmpdir/scmroot/python-aiohttp'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-aiohttp
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f22c13 update to 3.9.3