$ git clone -n https://src.fedoraproject.org/rpms/python-branca.git /var/lib/mock/f40-build-2283491-55589/root/chroot_tmpdir/scmroot/python-branca
Cloning into '/var/lib/mock/f40-build-2283491-55589/root/chroot_tmpdir/scmroot/python-branca'...
$ git fetch origin ff61c3760ba47296970032ad1ad6e2b1be1c162a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-branca
 * [new ref]         ff61c3760ba47296970032ad1ad6e2b1be1c162a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff61c37 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild