$ git clone -n https://src.fedoraproject.org/rpms/python-aiohttp.git /var/lib/mock/f40-build-2283429-55587/root/chroot_tmpdir/scmroot/python-aiohttp
Cloning into '/var/lib/mock/f40-build-2283429-55587/root/chroot_tmpdir/scmroot/python-aiohttp'...
$ git fetch origin b117a69dc68dd26824e058a11a9c84129df153fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-aiohttp
 * [new ref]         b117a69dc68dd26824e058a11a9c84129df153fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b117a69 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild