$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-hecke.git /var/lib/mock/f40-build-2278907-55294/root/chroot_tmpdir/scmroot/gap-pkg-hecke
Cloning into '/var/lib/mock/f40-build-2278907-55294/root/chroot_tmpdir/scmroot/gap-pkg-hecke'...
$ git fetch origin 8e643ab20b8dc44b501ccc3ef4bea86fc664ef38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-hecke
 * [new ref]         8e643ab20b8dc44b501ccc3ef4bea86fc664ef38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e643ab Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild