$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-automata.git /var/lib/mock/f40-build-2278748-55281/root/chroot_tmpdir/scmroot/gap-pkg-automata
Cloning into '/var/lib/mock/f40-build-2278748-55281/root/chroot_tmpdir/scmroot/gap-pkg-automata'...
$ git fetch origin 8cadbb083370d9a734a4803428deaccc5f55db6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-automata
 * [new ref]         8cadbb083370d9a734a4803428deaccc5f55db6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cadbb0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild