$ git clone -n https://src.fedoraproject.org/rpms/python-six.git /var/lib/mock/f40-build-2223395-52741/root/chroot_tmpdir/scmroot/python-six
Cloning into '/var/lib/mock/f40-build-2223395-52741/root/chroot_tmpdir/scmroot/python-six'...
$ git fetch origin aa6bdfbc8f7dd97a4e4a0128e8f4ff77d9c57207:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-six
 * [new ref]         aa6bdfbc8f7dd97a4e4a0128e8f4ff77d9c57207 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa6bdfb Fix build with Python 3.13.0a1