$ git clone -n https://src.fedoraproject.org/rpms/py-radix.git /var/lib/mock/f40-build-2312367-57577/root/chroot_tmpdir/scmroot/py-radix
Cloning into '/var/lib/mock/f40-build-2312367-57577/root/chroot_tmpdir/scmroot/py-radix'...
$ git fetch origin 8cd2482f598002b0de66cec66cff1f7ea74bba35:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/py-radix
 * [new ref]         8cd2482f598002b0de66cec66cff1f7ea74bba35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cd2482 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild